# Knowledge Made Fun: the full public text > Knowledge Made Fun is a quiz, lesson and worksheet platform for classrooms from Kindergarten to Grade 12, built by a small team in British Columbia. Short narrated lesson videos follow the British Columbia curriculum, with captions and transcripts anyone can read; teachers run live quiz games and homework, print maths worksheets with answer keys the computer proves, and use projector tools such as graph paper. Signing in is free, with no payment and no card. ## Facts - The lesson videos follow the British Columbia curriculum from Kindergarten to Grade 7 in every subject, with captions and transcripts; lessons for Grades 8 to 12 are being added. - Two lessons play in full on the website without an account. A free account watches three lessons a day, and Plus has no limit. - The worksheets cover more than 100 maths skills from Kindergarten to Grade 7, each at three levels with a worked example and an answer key the computer proves before printing, with 45 reference and facts sheets, mixed-practice sheets and classroom supports. - No advertising, no sale of data and no training of outside AI models on student work; the platform is designed around British Columbia's privacy laws (PIPA and FIPPA). - The Free plan is free forever and needs no card. Plus is $12.99 a month, or $7.60 a month billed yearly as $91.20, in US dollars, and every new account starts with 30 days of it free. ## Free to do without paying - Watch two lessons in full on the website without an account, and read every lesson's title, the question it answers, its transcript and its place in the curriculum at https://knowledgemadefun.com/lessons. - Draw on the graph paper at https://knowledgemadefun.com/graph with no account and no time limit. - Use the classroom tools (a timer, a random name picker, dice, a noise meter and a scoreboard) at https://knowledgemadefun.com/tools with no account; nothing typed leaves the browser. - Read what each grade learns in British Columbia at https://knowledgemadefun.com/grades and what each maths worksheet skill practises at https://knowledgemadefun.com/worksheets. - Sign in for free at https://knowledgemadefun.com/register, with no payment and no card, to watch three lessons a day; every new account starts with 30 days of Plus free. ## Classroom tools ### Classroom timer https://knowledgemadefun.com/tools/timer Set the minutes and seconds, choose count down or count up, and press Start: the time fills the screen so the whole room can read it. It keeps going if you switch tabs. Nothing is saved and no account is needed. - Five minutes of silent reading, with the clock where everyone can see it. - Timed transitions: two minutes to pack up and sit down. - Stations: the same time at each table, with the chime as the signal to move. ### Random name picker https://knowledgemadefun.com/tools/name-picker Type or paste names, one per line. Each pick spins through the list and lands on one name; a picked name sits out until the round is done, or you can keep everyone in. The list stays in this browser only, so you do not type it again tomorrow, and nothing is sent to us. - Who answers next, without the same hands every time. - Choosing a line leader or a helper for the day. - Drawing partners, or an order for presentations. ### Dice roller https://knowledgemadefun.com/tools/dice Roll up to three dice with one tap or the space bar. Each die is large enough to read from the back of the room, and the total shows underneath. Use it for games, probability lessons and quick maths warm-ups. Nothing is saved. - Probability: roll two dice fifty times and tally the totals. - Mental maths: add or multiply what comes up. - Board games and review games on the projector. ### Noise meter https://knowledgemadefun.com/tools/noise-meter Press Start, allow the microphone, and the meter shows the room's volume as it changes. Set the line where the room is too loud and the meter shows the moment it is crossed. Sound is measured in this browser only; nothing is recorded and nothing is sent. - Group work: the class picks its own target and watches the meter. - Quiet reading or test time, with a visible line instead of a reminder. - Teaching what an inside voice sounds like, by watching the level fall. ### Scoreboard https://knowledgemadefun.com/tools/scoreboard Name the teams, add or take away points with a tap, and the leader moves to the top. Scores stay in this browser between lessons until you reset them. Nothing is sent to us and no account is needed. - Review games and quiz bowls. - Points for the groups that are ready first. - A week-long table challenge, kept between lessons. ## Grade guides ### Kindergarten in British Columbia https://knowledgemadefun.com/grades/k Kindergarten has 71 short lesson videos on Knowledge Made Fun across Mathematics, Science and five more subjects. Each lesson is about a minute long, follows the British Columbia curriculum and comes with a transcript. Two lessons play free without an account. Subjects: Arts Education, Career Education, English Language Arts, Mathematics, Physical and Health Education, Science, Social Studies. ### Grade 1 in British Columbia https://knowledgemadefun.com/grades/1 Grade 1 has 79 short lesson videos on Knowledge Made Fun across Mathematics, English Language Arts and five more subjects. Each lesson is about a minute long, follows the British Columbia curriculum and comes with a transcript. Two lessons play free without an account. Subjects: Arts Education, Career Education, English Language Arts, Mathematics, Physical and Health Education, Science, Social Studies. ### Grade 2 in British Columbia https://knowledgemadefun.com/grades/2 Grade 2 has 80 short lesson videos on Knowledge Made Fun across Mathematics, Science and five more subjects. Each lesson is about a minute long, follows the British Columbia curriculum and comes with a transcript. Two lessons play free without an account. Subjects: Arts Education, Career Education, English Language Arts, Mathematics, Physical and Health Education, Science, Social Studies. ### Grade 3 in British Columbia https://knowledgemadefun.com/grades/3 Grade 3 has 85 short lesson videos on Knowledge Made Fun across Mathematics, English Language Arts and five more subjects. Each lesson is about a minute long, follows the British Columbia curriculum and comes with a transcript. Two lessons play free without an account. Subjects: Arts Education, Career Education, English Language Arts, Mathematics, Physical and Health Education, Science, Social Studies. ### Grade 4 in British Columbia https://knowledgemadefun.com/grades/4 Grade 4 has 90 short lesson videos on Knowledge Made Fun across Mathematics, English Language Arts and five more subjects. Each lesson is about a minute long, follows the British Columbia curriculum and comes with a transcript. Two lessons play free without an account. Subjects: Arts Education, Career Education, English Language Arts, Mathematics, Physical and Health Education, Science, Social Studies. ### Grade 5 in British Columbia https://knowledgemadefun.com/grades/5 Grade 5 has 112 short lesson videos on Knowledge Made Fun across Mathematics, English Language Arts and five more subjects. Each lesson is about a minute long, follows the British Columbia curriculum and comes with a transcript. Two lessons play free without an account. Subjects: Arts Education, Career Education, English Language Arts, Mathematics, Physical and Health Education, Science, Social Studies. ### Grade 6 in British Columbia https://knowledgemadefun.com/grades/6 Grade 6 has 165 short lesson videos on Knowledge Made Fun across Mathematics, English Language Arts and six more subjects. Each lesson is about a minute long, follows the British Columbia curriculum and comes with a transcript. Two lessons play free without an account. Subjects: Applied Design, Skills and Technologies, Arts Education, Career Education, English Language Arts, Mathematics, Physical and Health Education, Science, Social Studies. ### Grade 7 in British Columbia https://knowledgemadefun.com/grades/7 Grade 7 has 221 short lesson videos on Knowledge Made Fun across Mathematics, Science and six more subjects. Each lesson is about a minute long, follows the British Columbia curriculum and comes with a transcript. Two lessons play free without an account. Subjects: Applied Design, Skills and Technologies, Arts Education, Career Education, English Language Arts, Mathematics, Physical and Health Education, Science, Social Studies. ### Grade 8 in British Columbia https://knowledgemadefun.com/grades/8 Grade 8 has 86 short lesson videos on Knowledge Made Fun across Mathematics and Science. Each lesson is about a minute long, follows the British Columbia curriculum and comes with a transcript. Two lessons play free without an account. Subjects: Mathematics, Science. ### Grade 9 in British Columbia https://knowledgemadefun.com/grades/9 Grade 9 has 65 short lesson videos on Knowledge Made Fun across Mathematics and Science. Each lesson is about a minute long, follows the British Columbia curriculum and comes with a transcript. Two lessons play free without an account. Subjects: Mathematics, Science. ### Grade 10 in British Columbia https://knowledgemadefun.com/grades/10 Grade 10 has 103 short lesson videos on Knowledge Made Fun across Foundations of Mathematics and Pre Calculus, Science and Workplace Mathematics. Each lesson is about a minute long, follows the British Columbia curriculum and comes with a transcript. Two lessons play free without an account. Subjects: Foundations of Mathematics and Pre Calculus, Science, Workplace Mathematics. ### Grade 11 in British Columbia https://knowledgemadefun.com/grades/11 Grade 11 has 136 short lesson videos on Knowledge Made Fun across Chemistry, Life Sciences and eight more subjects. Each lesson is about a minute long, follows the British Columbia curriculum and comes with a transcript. Two lessons play free without an account. Subjects: Chemistry, Earth Sciences, Environmental Science, Foundations of Mathematics, History of Mathematics, Life Sciences, Physics, Pre Calculus, Science For Citizens, Workplace Mathematics. ### Grade 12 in British Columbia https://knowledgemadefun.com/grades/12 Grade 12 has 22 short lesson videos on Knowledge Made Fun across Apprenticeship Mathematics, Anatomy and Physiology and six more subjects. Each lesson is about a minute long, follows the British Columbia curriculum and comes with a transcript. Two lessons play free without an account. Subjects: Anatomy and Physiology, Apprenticeship Mathematics, Chemistry, Environmental Science, Foundations of Mathematics, Geology, Pre Calculus, Statistics. ## Worksheet skills - Count to 10 (Kindergarten, Number sense): Level 1 Count to 5; Level 2 Count to 10 in ten frames; Level 3 Count scattered dots to 10. https://knowledgemadefun.com/worksheets/count-to-10 - Ways to make 10 (Kindergarten, Number sense): Level 1 With a picture; Level 2 Missing part; Level 3 Said another way. https://knowledgemadefun.com/worksheets/ways-to-make-10 - Ways to make 5 (Kindergarten, Number sense): Level 1 With a picture; Level 2 Missing part; Level 3 Said another way. https://knowledgemadefun.com/worksheets/ways-to-make-5 - Count on and back to 20 (Grade 1, Number sense): Level 1 Count on; Level 2 Count back; Level 3 Count on and back. https://knowledgemadefun.com/worksheets/count-on-and-back-to-20 - Equal or not equal (Grade 1, Number sense): Level 1 Sums to 10; Level 2 Add and subtract to 20; Level 3 A sum on each side. https://knowledgemadefun.com/worksheets/equal-or-not-equal - Skip count by 2 and 5 (Grade 1, Number sense): Level 1 Count by 2 to 20; Level 2 Count by 5 to 50; Level 3 Count by 2 and 5 to 100. https://knowledgemadefun.com/worksheets/skip-count-by-2-and-5 - Add within 10 (Grade 1, Operations): Level 1 Sums to 5; Level 2 Sums to 10; Level 3 Missing number. https://knowledgemadefun.com/worksheets/add-within-10 - Add within 20 (Grade 1, Operations): Level 1 No bridging 10; Level 2 Bridging 10; Level 3 Missing number. https://knowledgemadefun.com/worksheets/add-within-20 - Doubles and near doubles (Grade 1, Operations): Level 1 Doubles; Level 2 Near doubles; Level 3 Halves and missing numbers. https://knowledgemadefun.com/worksheets/doubles-and-near-doubles - Subtract within 10 (Grade 1, Operations): Level 1 Take away from 5 or less; Level 2 Take away from 10 or less; Level 3 Missing number. https://knowledgemadefun.com/worksheets/subtract-within-10 - Subtract within 20 (Grade 1, Operations): Level 1 No bridging 10; Level 2 Bridging 10; Level 3 Missing number. https://knowledgemadefun.com/worksheets/subtract-within-20 - Count coins of one kind (Grade 1, Money): Level 1 Nickels and dimes; Level 2 Loonies and toonies; Level 3 Bigger sets. https://knowledgemadefun.com/worksheets/coins-of-one-kind - Compare numbers to 100 (Grade 2, Number sense): Level 1 Different tens; Level 2 Close numbers; Level 3 Order three numbers. https://knowledgemadefun.com/worksheets/compare-numbers-to-100 - Skip count by 2, 5 and 10 (Grade 2, Number sense): Level 1 Forward; Level 2 From any number; Level 3 Backward. https://knowledgemadefun.com/worksheets/skip-count-by-2-5-and-10 - Tens and ones (Grade 2, Number sense): Level 1 Count the blocks; Level 2 How many tens and ones; Level 3 Write it as a sum. https://knowledgemadefun.com/worksheets/tens-and-ones - Add 2-digit numbers (Grade 2, Operations): Level 1 Without bridging a ten; Level 2 Bridging a ten; Level 3 Mixed. https://knowledgemadefun.com/worksheets/add-2-digit-numbers - Balance the equation (Grade 2, Operations): Level 1 Sums to 10; Level 2 Sums to 20; Level 3 Add and subtract. https://knowledgemadefun.com/worksheets/balance-the-equation - Fact families to 20 (Grade 2, Operations): Level 1 Totals to 10; Level 2 Totals to 20; Level 3 Blanks anywhere. https://knowledgemadefun.com/worksheets/fact-families-to-20 - Subtract 2-digit numbers (Grade 2, Operations): Level 1 Without bridging a ten; Level 2 Bridging a ten; Level 3 Mixed. https://knowledgemadefun.com/worksheets/subtract-2-digit-numbers - Word problems to 100 (Grade 2, Operations): Level 1 Put together; Level 2 Take away and compare; Level 3 Find the missing part. https://knowledgemadefun.com/worksheets/word-problems-to-100 - Growing patterns (Grade 2, Patterns and equations): Level 1 Add 2, 5 or 10: write the next three numbers; Level 2 Add 2, 3, 4, 5 or 10 from any number; Level 3 Find the rule. https://knowledgemadefun.com/worksheets/growing-patterns - Count coins to 100 cents (Grade 2, Money): Level 1 Two kinds, up to 5 coins; Level 2 Three kinds, up to 7 coins; Level 3 Up to 9 coins, mixed up. https://knowledgemadefun.com/worksheets/coins-to-100-cents - Compare and order to 1000 (Grade 3, Number sense): Level 1 Different hundreds; Level 2 Close numbers; Level 3 Order three numbers. https://knowledgemadefun.com/worksheets/compare-and-order-to-1000 - Place value to 1000 (Grade 3, Number sense): Level 1 Count the blocks; Level 2 Write it as a sum; Level 3 Hundreds, tens and ones with zeros. https://knowledgemadefun.com/worksheets/place-value-to-1000 - Skip count by any number (Grade 3, Number sense): Level 1 By 3, 4 and 6; Level 2 By 10, 25 and 100 from any number; Level 3 Backward by any number. https://knowledgemadefun.com/worksheets/skip-count-by-any-number - Add 3-digit numbers (Grade 3, Operations): Level 1 No regrouping; Level 2 Regrouping once; Level 3 Regrouping more than once, some 2-digit addends. https://knowledgemadefun.com/worksheets/add-3-digit-numbers - Arrays and equal groups (Grade 3, Operations): Level 1 Arrays; Level 2 Equal groups; Level 3 Repeated addition. https://knowledgemadefun.com/worksheets/arrays-and-equal-groups - Find the missing number: add and subtract (Grade 3, Operations): Level 1 Result unknown; Level 2 Change unknown; Level 3 Start unknown. https://knowledgemadefun.com/worksheets/missing-number-add-and-subtract - Sharing equally (Grade 3, Operations): Level 1 With a picture; Level 2 Divide with an array; Level 3 Multiply to divide. https://knowledgemadefun.com/worksheets/sharing-equally - Subtract 3-digit numbers (Grade 3, Operations): Level 1 No regrouping; Level 2 With regrouping; Level 3 Across zeros. https://knowledgemadefun.com/worksheets/subtract-3-digit-numbers - Word problems to 1000 (Grade 3, Operations): Level 1 Add; Level 2 Subtract; Level 3 Two steps. https://knowledgemadefun.com/worksheets/word-problems-to-1000 - Name the fraction (Grade 3, Fractions, decimals and percents): Level 1 Halves, thirds and quarters; Level 2 Up to eighths; Level 3 Up to twelfths. https://knowledgemadefun.com/worksheets/name-the-fraction - Shade the fraction (Grade 3, Fractions, decimals and percents): Level 1 One part; Level 2 More than one part; Level 3 Up to twelfths. https://knowledgemadefun.com/worksheets/shade-the-fraction - Patterns that grow and shrink (Grade 3, Patterns and equations): Level 1 Add or subtract the same number; Level 2 Doubling and halving; Level 3 Write the rule and the next numbers. https://knowledgemadefun.com/worksheets/patterns-that-grow-and-shrink - Metric units (Grade 3, Measurement and geometry): Level 1 Metres and centimetres; Level 2 Which is more?; Level 3 Metres and centimetres together. https://knowledgemadefun.com/worksheets/metric-units - Count coins and bills (Grade 3, Money): Level 1 Loonies, toonies and bills (whole dollars); Level 2 Bills and coins; Level 3 Larger sets up to $100. https://knowledgemadefun.com/worksheets/coins-and-bills - Compare and order to 10 000 (Grade 4, Number sense): Level 1 Different thousands; Level 2 Close numbers; Level 3 Order three numbers. https://knowledgemadefun.com/worksheets/compare-and-order-to-10-000 - Place value to 10 000 (Grade 4, Number sense): Level 1 Write the number; Level 2 Find the missing part; Level 3 Parts out of order. https://knowledgemadefun.com/worksheets/place-value-to-10-000 - 10 times table (Grade 4, Operations): Level 1 Multiply; Level 2 Divide; Level 3 Missing number. https://knowledgemadefun.com/worksheets/times-table-10 - 2 times table (Grade 4, Operations): Level 1 Multiply; Level 2 Divide; Level 3 Missing number. https://knowledgemadefun.com/worksheets/times-table-2 - 3 times table (Grade 4, Operations): Level 1 Multiply; Level 2 Divide; Level 3 Missing number. https://knowledgemadefun.com/worksheets/times-table-3 - 4 times table (Grade 4, Operations): Level 1 Multiply; Level 2 Divide; Level 3 Missing number. https://knowledgemadefun.com/worksheets/times-table-4 - 5 times table (Grade 4, Operations): Level 1 Multiply; Level 2 Divide; Level 3 Missing number. https://knowledgemadefun.com/worksheets/times-table-5 - 6 times table (Grade 4, Operations): Level 1 Multiply; Level 2 Divide; Level 3 Missing number. https://knowledgemadefun.com/worksheets/times-table-6 - 7 times table (Grade 4, Operations): Level 1 Multiply; Level 2 Divide; Level 3 Missing number. https://knowledgemadefun.com/worksheets/times-table-7 - 8 times table (Grade 4, Operations): Level 1 Multiply; Level 2 Divide; Level 3 Missing number. https://knowledgemadefun.com/worksheets/times-table-8 - 9 times table (Grade 4, Operations): Level 1 Multiply; Level 2 Divide; Level 3 Missing number. https://knowledgemadefun.com/worksheets/times-table-9 - Add 4-digit numbers (Grade 4, Operations): Level 1 No regrouping; Level 2 Regrouping once; Level 3 Regrouping more than once. https://knowledgemadefun.com/worksheets/add-4-digit-numbers - Add and subtract to 10 000, mixed (Grade 4, Operations): Level 1 No regrouping; Level 2 With regrouping; Level 3 With zeros. https://knowledgemadefun.com/worksheets/add-and-subtract-to-10-000 - Divide by a 1-digit number (Grade 4, Operations): Level 1 2 digits, each digit divides evenly; Level 2 2 digits; Level 3 3 digits. https://knowledgemadefun.com/worksheets/divide-by-1-digit - Division facts, mixed (Grade 4, Operations): Level 1 Divide by 2, 5 and 10; Level 2 Divide by 2, 3, 4, 5 and 10; Level 3 All facts to 100. https://knowledgemadefun.com/worksheets/division-facts-mixed - Find the missing number: all operations (Grade 4, Operations): Level 1 Result unknown; Level 2 Change unknown; Level 3 Start unknown. https://knowledgemadefun.com/worksheets/missing-number-all-operations - Multiplication facts, mixed (Grade 4, Operations): Level 1 2s, 5s and 10s; Level 2 2s, 3s, 4s, 5s and 10s; Level 3 All facts to 10 × 10. https://knowledgemadefun.com/worksheets/multiplication-facts-mixed - Multiply by a 1-digit number (Grade 4, Operations): Level 1 2 digits, no regrouping; Level 2 2 digits, with regrouping; Level 3 3 digits. https://knowledgemadefun.com/worksheets/multiply-by-1-digit - Subtract 4-digit numbers (Grade 4, Operations): Level 1 No regrouping; Level 2 With regrouping; Level 3 Across zeros. https://knowledgemadefun.com/worksheets/subtract-4-digit-numbers - Word problems: multiply and divide (Grade 4, Operations): Level 1 Multiply; Level 2 Divide (no remainders); Level 3 Mixed. https://knowledgemadefun.com/worksheets/word-problems-multiply-and-divide - Add and subtract decimals, mixed (Grade 4, Fractions, decimals and percents): Level 1 Tenths; Level 2 Hundredths; Level 3 Tenths and hundredths together. https://knowledgemadefun.com/worksheets/add-and-subtract-decimals - Add decimals (Grade 4, Fractions, decimals and percents): Level 1 Tenths; Level 2 Hundredths; Level 3 Tenths and hundredths together. https://knowledgemadefun.com/worksheets/add-decimals - Compare fractions (Grade 4, Fractions, decimals and percents): Level 1 Same denominator; Level 2 Compare with one half and 1; Level 3 Order three fractions. https://knowledgemadefun.com/worksheets/compare-fractions - Subtract decimals (Grade 4, Fractions, decimals and percents): Level 1 Tenths; Level 2 Hundredths; Level 3 Tenths and hundredths together. https://knowledgemadefun.com/worksheets/subtract-decimals - Tenths and hundredths (Grade 4, Fractions, decimals and percents): Level 1 Fraction to decimal; Level 2 Decimal to fraction; Level 3 Mixed numbers and comparing. https://knowledgemadefun.com/worksheets/tenths-and-hundredths - Pattern tables (Grade 4, Patterns and equations): Level 1 Use the rule; Level 2 Fill both columns; Level 3 Find the rule. https://knowledgemadefun.com/worksheets/pattern-tables - 24-hour time (Grade 4, Measurement and geometry): Level 1 Afternoon and evening to 24-hour; Level 2 24-hour to a.m. or p.m.; Level 3 Mixed, with midnight and noon. https://knowledgemadefun.com/worksheets/24-hour-time - Draw the time (Grade 4, Measurement and geometry): Level 1 Hour, half hour and quarter hour; Level 2 Five-minute steps; Level 3 To the minute. https://knowledgemadefun.com/worksheets/draw-the-time - Perimeter (Grade 4, Measurement and geometry): Level 1 Rectangles and squares; Level 2 Regular shapes; Level 3 Find the missing side. https://knowledgemadefun.com/worksheets/perimeter - Tell the time (Grade 4, Measurement and geometry): Level 1 Hour, half hour and quarter hour; Level 2 Five-minute steps; Level 3 To the minute. https://knowledgemadefun.com/worksheets/tell-the-time - Making change (Grade 4, Money): Level 1 Paid with $5 or $10; Level 2 Paid with $20, $50 or $100; Level 3 Two items, then change. https://knowledgemadefun.com/worksheets/making-change - Compare and order to 1 000 000 (Grade 5, Number sense): Level 1 Different leading digits; Level 2 Close numbers; Level 3 Order three numbers. https://knowledgemadefun.com/worksheets/compare-and-order-to-1-000-000 - Place value to 1 000 000 (Grade 5, Number sense): Level 1 Write the number; Level 2 Find the missing part; Level 3 Parts out of order and regrouped. https://knowledgemadefun.com/worksheets/place-value-to-1-000-000 - Add and subtract large numbers, mixed (Grade 5, Operations): Level 1 5-digit numbers; Level 2 6-digit numbers; Level 3 With zeros. https://knowledgemadefun.com/worksheets/add-and-subtract-large-numbers - Add large numbers (Grade 5, Operations): Level 1 5-digit numbers; Level 2 6-digit numbers; Level 3 Three numbers. https://knowledgemadefun.com/worksheets/add-large-numbers - Divide with remainders (Grade 5, Operations): Level 1 Facts with a remainder; Level 2 2 digits by 1 digit; Level 3 3 digits by 1 digit. https://knowledgemadefun.com/worksheets/divide-with-remainders - Multiply 2 digits by 2 digits (Grade 5, Operations): Level 1 By tens and teens; Level 2 Any 2 digits by 2 digits; Level 3 3 digits by 2 digits. https://knowledgemadefun.com/worksheets/multiply-2-digit-by-2-digit - Subtract large numbers (Grade 5, Operations): Level 1 5-digit numbers; Level 2 6-digit numbers; Level 3 Across zeros. https://knowledgemadefun.com/worksheets/subtract-large-numbers - Word problems with large numbers (Grade 5, Operations): Level 1 Add; Level 2 Subtract; Level 3 Two steps. https://knowledgemadefun.com/worksheets/word-problems-large-numbers - Add and subtract decimals to thousandths, mixed (Grade 5, Fractions, decimals and percents): Level 1 Thousandths; Level 2 Different numbers of places; Level 3 With whole numbers. https://knowledgemadefun.com/worksheets/add-and-subtract-decimals-to-thousandths - Add decimals to thousandths (Grade 5, Fractions, decimals and percents): Level 1 Thousandths; Level 2 Different numbers of places; Level 3 Three numbers. https://knowledgemadefun.com/worksheets/add-decimals-to-thousandths - Compare decimals (Grade 5, Fractions, decimals and percents): Level 1 Same number of places; Level 2 Different numbers of places; Level 3 Order three decimals. https://knowledgemadefun.com/worksheets/compare-decimals - Equivalent fractions (Grade 5, Fractions, decimals and percents): Level 1 Find the missing top number; Level 2 Find the missing number, top or bottom; Level 3 Write in lowest terms. https://knowledgemadefun.com/worksheets/equivalent-fractions - Subtract decimals to thousandths (Grade 5, Fractions, decimals and percents): Level 1 Thousandths; Level 2 Different numbers of places; Level 3 From a whole number. https://knowledgemadefun.com/worksheets/subtract-decimals-to-thousandths - Equations with a variable (Grade 5, Patterns and equations): Level 1 Add and subtract; Level 2 Multiply and divide; Level 3 Mixed, the variable on either side. https://knowledgemadefun.com/worksheets/equations-with-a-variable - Area and perimeter (Grade 5, Measurement and geometry): Level 1 Small rectangles; Level 2 Larger rectangles; Level 3 Same perimeter, different area. https://knowledgemadefun.com/worksheets/area-and-perimeter - Area of rectangles (Grade 5, Measurement and geometry): Level 1 Small rectangles; Level 2 Larger rectangles and squares; Level 3 Find the missing side. https://knowledgemadefun.com/worksheets/area-of-rectangles - Elapsed time (Grade 5, Measurement and geometry): Level 1 Whole and half hours; Level 2 Any minutes, same half of the day; Level 3 Across noon. https://knowledgemadefun.com/worksheets/elapsed-time - Making change to $1000 (Grade 5, Money): Level 1 One item, paid with $100 bills; Level 2 Two items; Level 3 Three items, up to $1000. https://knowledgemadefun.com/worksheets/making-change-to-1000 - Greatest common factor (Grade 6, Operations): Level 1 Numbers to 30; Level 2 Numbers to 60; Level 3 Numbers to 100. https://knowledgemadefun.com/worksheets/greatest-common-factor - Least common multiple (Grade 6, Operations): Level 1 Numbers to 15; Level 2 Numbers to 20; Level 3 Numbers to 25. https://knowledgemadefun.com/worksheets/least-common-multiple - Order of operations (Grade 6, Operations): Level 1 Two operations; Level 2 With brackets; Level 3 Three operations with brackets. https://knowledgemadefun.com/worksheets/order-of-operations - Divide decimals (Grade 6, Fractions, decimals and percents): Level 1 Tenths by a 1-digit number; Level 2 Hundredths by a 1-digit number; Level 3 Thousandths, and extra zeros to keep dividing. https://knowledgemadefun.com/worksheets/divide-decimals - Equivalent ratios (Grade 6, Fractions, decimals and percents): Level 1 Write ratios and scale up; Level 2 Missing term anywhere; Level 3 Simplest form. https://knowledgemadefun.com/worksheets/equivalent-ratios - Improper fractions and mixed numbers (Grade 6, Fractions, decimals and percents): Level 1 Improper to mixed; Level 2 Mixed to improper; Level 3 Compare. https://knowledgemadefun.com/worksheets/improper-fractions-and-mixed-numbers - Multiply and divide decimals, mixed (Grade 6, Fractions, decimals and percents): Level 1 Tenths; Level 2 Hundredths; Level 3 Thousandths. https://knowledgemadefun.com/worksheets/multiply-and-divide-decimals - Multiply decimals (Grade 6, Fractions, decimals and percents): Level 1 Tenths by a 1-digit number; Level 2 Hundredths by a 1-digit number; Level 3 Thousandths, and 2-digit multipliers. https://knowledgemadefun.com/worksheets/multiply-decimals - Percent of a number (Grade 6, Fractions, decimals and percents): Level 1 10%, 25%, 50% and 75%; Level 2 Any multiple of 5%; Level 3 Discounts and missing parts. https://knowledgemadefun.com/worksheets/percent-of-a-number - One-step equations (Grade 6, Patterns and equations): Level 1 Add and subtract; Level 2 Multiply and divide; Level 3 Mixed. https://knowledgemadefun.com/worksheets/one-step-equations - Area of parallelograms (Grade 6, Measurement and geometry): Level 1 Base and height to 10; Level 2 Base or height above 10; Level 3 Find the missing base or height. https://knowledgemadefun.com/worksheets/area-of-parallelograms - Area of triangles (Grade 6, Measurement and geometry): Level 1 Base and height to 10; Level 2 Base or height above 10; Level 3 Find the missing base or height. https://knowledgemadefun.com/worksheets/area-of-triangles - Area of triangles and parallelograms, mixed (Grade 6, Measurement and geometry): Level 1 Base and height to 10; Level 2 Base or height above 10; Level 3 Find the missing base or height. https://knowledgemadefun.com/worksheets/area-of-triangles-and-parallelograms - Coordinates: first quadrant (Grade 6, Measurement and geometry): Level 1 Grid to 5; Level 2 Grid to 10, some points on the axes; Level 3 Plot the points. https://knowledgemadefun.com/worksheets/coordinates-first-quadrant - Volume of rectangular prisms (Grade 6, Measurement and geometry): Level 1 Small prisms; Level 2 Larger prisms; Level 3 Find the missing side. https://knowledgemadefun.com/worksheets/volume-of-rectangular-prisms - Add and subtract integers, mixed (Grade 7, Operations): Level 1 From −10 to 10; Level 2 From −20 to 20; Level 3 Three numbers. https://knowledgemadefun.com/worksheets/add-and-subtract-integers - Add integers (Grade 7, Operations): Level 1 From −10 to 10; Level 2 From −20 to 20; Level 3 Three numbers. https://knowledgemadefun.com/worksheets/add-integers - Divide integers (Grade 7, Operations): Level 1 At most one negative number; Level 2 Any signs; Level 3 Find the missing number. https://knowledgemadefun.com/worksheets/divide-integers - Multiply and divide integers, mixed (Grade 7, Operations): Level 1 At most one negative number; Level 2 Any signs; Level 3 Larger numbers. https://knowledgemadefun.com/worksheets/multiply-and-divide-integers - Multiply integers (Grade 7, Operations): Level 1 At most one negative number; Level 2 Any signs; Level 3 Three numbers. https://knowledgemadefun.com/worksheets/multiply-integers - Order of operations with integers (Grade 7, Operations): Level 1 Two operations; Level 2 With brackets; Level 3 Three operations. https://knowledgemadefun.com/worksheets/order-of-operations-with-integers - Subtract integers (Grade 7, Operations): Level 1 Subtract a positive number; Level 2 Subtract a negative number; Level 3 Subtract any integer, from −20 to 20. https://knowledgemadefun.com/worksheets/subtract-integers - Add fractions (Grade 7, Fractions, decimals and percents): Level 1 Same bottom number; Level 2 One bottom number is a multiple of the other; Level 3 Unlike bottom numbers to 12. https://knowledgemadefun.com/worksheets/add-fractions - Divide decimals by long division (Grade 7, Fractions, decimals and percents): Level 1 Tenths, no extra zeros; Level 2 Hundredths, no extra zeros; Level 3 Write zeros to finish. https://knowledgemadefun.com/worksheets/divide-decimals-in-the-bracket - Divide fractions (Grade 7, Fractions, decimals and percents): Level 1 A whole number by a unit fraction; Level 2 A fraction by a whole number; Level 3 Fraction by fraction. https://knowledgemadefun.com/worksheets/divide-fractions - Fractions, decimals and percents (Grade 7, Fractions, decimals and percents): Level 1 From a fraction; Level 2 From a decimal; Level 3 From a percent, and comparing. https://knowledgemadefun.com/worksheets/fractions-decimals-and-percents - Multiply fractions (Grade 7, Fractions, decimals and percents): Level 1 A fraction of a whole number; Level 2 Fraction by fraction; Level 3 With mixed numbers. https://knowledgemadefun.com/worksheets/multiply-fractions - Order of operations with decimals (Grade 7, Fractions, decimals and percents): Level 1 Two operations; Level 2 With brackets; Level 3 Three operations. https://knowledgemadefun.com/worksheets/order-of-operations-with-decimals - Subtract fractions (Grade 7, Fractions, decimals and percents): Level 1 Same bottom number; Level 2 One bottom number is a multiple of the other; Level 3 Unlike bottom numbers to 12. https://knowledgemadefun.com/worksheets/subtract-fractions - Linear relations in tables (Grade 7, Patterns and equations): Level 1 Fill in the table; Level 2 With negative numbers; Level 3 Find the rule. https://knowledgemadefun.com/worksheets/linear-relations-in-tables - Two-step equations (Grade 7, Patterns and equations): Level 1 ax + b = c; Level 2 ax − b = c; Level 3 Mixed forms. https://knowledgemadefun.com/worksheets/two-step-equations - Area of circles (Grade 7, Measurement and geometry): Level 1 From the radius; Level 2 From the diameter; Level 3 Larger circles, radius or diameter. https://knowledgemadefun.com/worksheets/area-of-circles - Circumference and area of circles, mixed (Grade 7, Measurement and geometry): Level 1 From the radius; Level 2 From the diameter; Level 3 Radius or diameter, larger numbers. https://knowledgemadefun.com/worksheets/circles - Circumference of circles (Grade 7, Measurement and geometry): Level 1 From the diameter; Level 2 From the radius; Level 3 Find the diameter from the circumference. https://knowledgemadefun.com/worksheets/circumference-of-circles - Coordinates: four quadrants (Grade 7, Measurement and geometry): Level 1 Three points, top half; Level 2 Four points, all four quadrants; Level 3 Plot the points. https://knowledgemadefun.com/worksheets/coordinates-four-quadrants - Volume of cylinders (Grade 7, Measurement and geometry): Level 1 Small radius; Level 2 Larger cylinders; Level 3 Mixed with a diameter given in words. https://knowledgemadefun.com/worksheets/volume-of-cylinders - Discounts (Grade 7, Money): Level 1 Find the saving; Level 2 Find the sale price; Level 3 Bigger percents: the saving, then the sale price. https://knowledgemadefun.com/worksheets/discounts - Sales tax (Grade 7, Money): Level 1 GST only (5%); Level 2 GST and PST (12%); Level 3 Find the tax and the total. https://knowledgemadefun.com/worksheets/sales-tax - Tax, tips and discounts, mixed (Grade 7, Money): Level 1 One step; Level 2 Find the total; Level 3 Two or more steps. https://knowledgemadefun.com/worksheets/tax-tips-and-discounts - Tips (Grade 7, Money): Level 1 10% and 20% tips; Level 2 15% and 18% tips; Level 3 The tip, then bill and tip together. https://knowledgemadefun.com/worksheets/tips ## Lessons - Different Art Tools Make Different Marks (Kindergarten, Arts Education): Different art tools make different marks. https://knowledgemadefun.com/lessons/arts-different-art-tools-make-different-marks - High or Low, Loud or Soft (Kindergarten, Arts Education): High or low, loud or soft: two different ways a sound can change. https://knowledgemadefun.com/lessons/arts-high-or-low-loud-or-soft-two-different-ways-a-sound-can - Kinds of Lines: Thick, Thin, Wavy and Zigzag (Kindergarten, Arts Education): Kinds of lines: thick, thin, wavy and zigzag. https://knowledgemadefun.com/lessons/arts-kinds-of-lines-thick-thin-wavy-and-zigzag - Making Art Safely: Scissors, Paint and Space (Kindergarten, Arts Education): Making art safely: tools, materials and space. https://knowledgemadefun.com/lessons/arts-making-art-safely-tools-materials-and-space - Mixing Colours: Red, Yellow and Blue Make New Colours (Kindergarten, Arts Education): Mixing colours: red, yellow and blue make new colours. https://knowledgemadefun.com/lessons/arts-mixing-colours-red-yellow-and-blue-make-new-colours - Pictures That Stand for Sounds (Kindergarten, Arts Education): Pictures that stand for sounds: a clap, a snap and a stomp. https://knowledgemadefun.com/lessons/arts-pictures-that-stand-for-sounds-a-clap-a-snap-and-a-stom - Symbols in Art: A Red Heart for Love (Kindergarten, Arts Education): Symbols in art: a colour or a picture can stand for a feeling. https://knowledgemadefun.com/lessons/arts-symbols-in-art-a-colour-or-a-picture-can-stand-for-a-fe - The Beat: A Steady Pulse, Fast or Slow (Kindergarten, Arts Education): The beat: a steady pulse that can be fast or slow. https://knowledgemadefun.com/lessons/arts-the-beat-a-steady-pulse-that-can-be-fast-or-slow - Community Helpers on Our Street (Kindergarten, Career Education): Community helpers: jobs people do in a neighbourhood. https://knowledgemadefun.com/lessons/career-community-helpers-jobs-people-do-in-a-neighbourhood - Helping Out at Home and at School (Kindergarten, Career Education): Helping out: the jobs we do at home and at school. https://knowledgemadefun.com/lessons/career-helping-out-the-jobs-we-do-at-home-and-at-school - Many Cultures: Languages, Foods and Clothes (Kindergarten, Career Education): Many cultures: different languages, foods and clothes. https://knowledgemadefun.com/lessons/career-many-cultures-different-languages-foods-and-clothes - One Step at a Time: Leo Puts On Boots (Kindergarten, Career Education): Setting a small goal and taking steps to reach it. https://knowledgemadefun.com/lessons/career-setting-a-small-goal-and-taking-steps-to-reach-it - Trying something new: it is okay to feel nervous (Kindergarten, Career Education): Trying something new: it is okay to feel nervous. https://knowledgemadefun.com/lessons/career-trying-something-new-it-is-okay-to-feel-nervous - A Story Has a Beginning, a Middle and an End (Kindergarten, English Language Arts): A story has a beginning, a middle and an end. https://knowledgemadefun.com/lessons/eng-a-story-has-a-beginning-a-middle-and-an-end - Blending Sounds: c, a, t Makes cat (Kindergarten, English Language Arts): Blending sounds into a word: c, a, t makes cat. https://knowledgemadefun.com/lessons/eng-blending-sounds-into-a-word-c-a-t-makes-cat - Clap the Parts: Syllables (Kindergarten, English Language Arts): Clapping the parts of a word: syllables. https://knowledgemadefun.com/lessons/eng-clapping-the-parts-of-a-word-syllables - Drawing or Writing? Letters Say Something (Kindergarten, English Language Arts): Drawing or writing? Writing uses letters to say something. https://knowledgemadefun.com/lessons/eng-drawing-or-writing-writing-uses-letters-to-say-something - Left to Right, Top to Bottom (Kindergarten, English Language Arts): We read from left to right and from top to bottom. https://knowledgemadefun.com/lessons/eng-we-read-from-left-to-right-and-from-top-to-bottom - Letters Make Sounds: The First Sound in a Word (Kindergarten, English Language Arts): Letters make sounds: the first sound in a word. https://knowledgemadefun.com/lessons/eng-letters-make-sounds-the-first-sound-in-a-word - Picture Clues: What Happens Next? (Kindergarten, English Language Arts): Picture clues: using the pictures to understand a story. https://knowledgemadefun.com/lessons/eng-picture-clues-using-the-pictures-to-understand-a-story - Rhyming Words: Cat, Hat, Bat (Kindergarten, English Language Arts): Rhyming words: words that end with the same sound. https://knowledgemadefun.com/lessons/eng-rhyming-words-words-that-end-with-the-same-sound - Say It, Write It, Read It (Kindergarten, English Language Arts): What we say can be written down, and what is written can be read aloud. https://knowledgemadefun.com/lessons/eng-what-we-say-can-be-written-down-and-what-is-written-can - The Alphabet: 26 Letters, Big and Small (Kindergarten, English Language Arts): The alphabet: 26 letters, each with a big and a small form. https://knowledgemadefun.com/lessons/eng-the-alphabet-26-letters-each-with-a-big-and-a-small-form - Words Are Made of Letters, With Spaces Between (Kindergarten, English Language Arts): Words are made of letters, with spaces between words. https://knowledgemadefun.com/lessons/eng-words-are-made-of-letters-with-spaces-between-words - Coins: Size, Colour and Pictures (Kindergarten, Mathematics): Coins: telling them apart by size, colour and pictures. https://knowledgemadefun.com/lessons/math-coins-telling-them-apart-by-size-colour-and-pictures - Could It Snow Tomorrow? Likely or Unlikely (Kindergarten, Mathematics): Likely or unlikely: everyday events. https://knowledgemadefun.com/lessons/math-likely-or-unlikely-everyday-events - Counting One at a Time: One Number for Each Apple (Kindergarten, Mathematics): Counting one at a time: one number for each thing. https://knowledgemadefun.com/lessons/math-counting-one-at-a-time-one-number-for-each-thing - Equal and not equal: cubes on a balance (Kindergarten, Mathematics): Equal and not equal: cubes on a balance. https://knowledgemadefun.com/lessons/math-equal-and-not-equal-cubes-on-a-balance - Heavier or Lighter? The Big Balloon and the Small Rock (Kindergarten, Mathematics): Heavier or lighter: comparing two things on a balance. https://knowledgemadefun.com/lessons/math-heavier-or-lighter-comparing-two-things-on-a-balance - Holds More or Holds Less? Pour to Check (Kindergarten, Mathematics): Holds more or holds less: comparing containers. https://knowledgemadefun.com/lessons/math-holds-more-or-holds-less-comparing-containers - Longer or Shorter? Line Things Up at the Same End (Kindergarten, Mathematics): Longer or shorter: line things up at the same end. https://knowledgemadefun.com/lessons/math-longer-or-shorter-line-things-up-at-the-same-end - More, Fewer or the Same? Line Them Up! (Kindergarten, Mathematics): More, fewer or the same: comparing two groups. https://knowledgemadefun.com/lessons/math-more-fewer-or-the-same-comparing-two-groups - One More and Two More: Watching a Group Grow (Kindergarten, Mathematics): One more and two more: watching a group grow. https://knowledgemadefun.com/lessons/math-one-more-and-two-more-watching-a-group-grow - One More Block: Counting from 1 to 10 (Kindergarten, Mathematics): The numbers 1 to 10, each matched to a group of things. https://knowledgemadefun.com/lessons/math-the-numbers-1-to-10-each-matched-to-a-group-of-things - Picture graphs: which group has the most? (Kindergarten, Mathematics): Picture graphs: which group has the most? https://knowledgemadefun.com/lessons/math-picture-graphs-which-group-has-the-most - Position Words: On Top Of, Under, Beside, In Front Of (Kindergarten, Mathematics): Position words: on top of, under, beside, in front of. https://knowledgemadefun.com/lessons/math-position-words-on-top-of-under-beside-in-front-of - Repeating Patterns: Find the Part That Repeats (Kindergarten, Mathematics): Repeating patterns: find the part that repeats. https://knowledgemadefun.com/lessons/math-repeating-patterns-find-the-part-that-repeats - Seeing Five at a Glance: Dice and Finger Patterns (Kindergarten, Mathematics): Seeing how many at a glance: dot patterns to 5. https://knowledgemadefun.com/lessons/math-seeing-how-many-at-a-glance-dot-patterns-to-5 - Sorting Shapes by One Thing: Corners, and Does It Roll? (Kindergarten, Mathematics): Flat shapes and solid shapes: sorting by one feature. https://knowledgemadefun.com/lessons/math-flat-shapes-and-solid-shapes-sorting-by-one-feature - Sorting Toys by One Thing at a Time (Kindergarten, Mathematics): Sorting things into groups by one feature. https://knowledgemadefun.com/lessons/math-sorting-things-into-groups-by-one-feature - Splitting 7 into Two Parts (Kindergarten, Mathematics): Splitting a number into two parts: 7 is 5 and 2, or 4 and 3. https://knowledgemadefun.com/lessons/math-splitting-a-number-into-two-parts-7-is-5-and-2-or-4-and - The Last Number You Count Tells How Many (Kindergarten, Mathematics): The last number you count tells how many. https://knowledgemadefun.com/lessons/math-the-last-number-you-count-tells-how-many - Ways to make 10 on a ten frame (Kindergarten, Mathematics): Ways to make 10 on a ten frame. https://knowledgemadefun.com/lessons/math-ways-to-make-10-on-a-ten-frame - Ways to Make 5 (Kindergarten, Mathematics): Ways to make 5: 4 and 1, 3 and 2, 5 and 0. https://knowledgemadefun.com/lessons/math-ways-to-make-5-4-and-1-3-and-2-5-and-0 - Caring for Each Other: Kind Words, Helping and Respect (Kindergarten, Physical and Health Education): Caring for each other: kind words, helping and respect. https://knowledgemadefun.com/lessons/phe-caring-for-each-other-kind-words-helping-and-respect - Feelings Have Names: Happy, Sad, Angry and Scared (Kindergarten, Physical and Health Education): Feelings have names and causes: happy, sad, angry and scared. https://knowledgemadefun.com/lessons/phe-feelings-have-names-and-causes-happy-sad-angry-and-scare - Food and Water: Fuel for Growing, Learning and Playing (Kindergarten, Physical and Health Education): Food and water: fuel for growing, learning and playing. https://knowledgemadefun.com/lessons/phe-food-and-water-fuel-for-growing-learning-and-playing - Medicine and Poison: Only With a Trusted Adult (Kindergarten, Physical and Health Education): Medicines and poisons: only touch or take them with a trusted adult. https://knowledgemadefun.com/lessons/phe-medicines-and-poisons-only-touch-or-take-them-with-a-tru - Naming Body Parts: Arms, Legs, Heart and Muscles (Kindergarten, Physical and Health Education): Naming body parts: arms, legs, heart and muscles. https://knowledgemadefun.com/lessons/phe-naming-body-parts-arms-legs-heart-and-muscles - Sleep: Why Our Bodies Need Rest (Kindergarten, Physical and Health Education): Sleep: why our bodies need rest. https://knowledgemadefun.com/lessons/phe-sleep-why-our-bodies-need-rest - Stop, Look and Listen (Kindergarten, Physical and Health Education): Staying safe near cars and roads. https://knowledgemadefun.com/lessons/phe-staying-safe-near-cars-and-roads - Washing Hands: Soap Washes Germs Away (Kindergarten, Physical and Health Education): Washing hands: soap washes germs away. https://knowledgemadefun.com/lessons/phe-washing-hands-soap-washes-germs-away - Who Can Help You Stay Healthy? (Kindergarten, Physical and Health Education): Who to ask about health: doctors, nurses, family and safety signs. https://knowledgemadefun.com/lessons/phe-who-to-ask-about-health-doctors-nurses-family-and-safety - A Push or a Pull Makes Things Move (Kindergarten, Science): A push or a pull makes things move. https://knowledgemadefun.com/lessons/sci-a-push-or-a-pull-makes-things-move - A Sunflower's Life Cycle: Seed, Sprout, Flower, Seed (Kindergarten, Science): A plant's life cycle: seed, sprout, flower, seed. https://knowledgemadefun.com/lessons/sci-a-plant-s-life-cycle-seed-sprout-flower-seed - Animal Bodies That Help Them Live: Feet, Teeth and Fur (Kindergarten, Science): Animal bodies that help them live: feet, teeth and coats. https://knowledgemadefun.com/lessons/sci-animal-bodies-that-help-them-live-feet-teeth-and-coats - Hot, Warm, Cool and Cold: What Do We Wear? (Kindergarten, Science): Hot, warm, cool and cold. https://knowledgemadefun.com/lessons/sci-hot-warm-cool-and-cold - How Animals Get Ready for Winter: Travel, Sleep or a Thick Coat (Kindergarten, Science): How animals get ready for winter: travel, sleep or grow a thick coat. https://knowledgemadefun.com/lessons/sci-how-animals-get-ready-for-winter-travel-sleep-or-grow-a - How materials look and feel: rough or smooth, hard or soft, shiny or dull (Kindergarten, Science): How materials look and feel: rough or smooth, hard or soft, shiny or dull. https://knowledgemadefun.com/lessons/sci-how-materials-look-and-feel-rough-or-smooth-hard-or-soft - Kinds of Weather (Kindergarten, Science): Kinds of weather: sunny, cloudy, foggy, rainy, snowy and windy. https://knowledgemadefun.com/lessons/sci-kinds-of-weather-sunny-cloudy-foggy-rainy-snowy-and-wind - Night animals: awake while we sleep (Kindergarten, Science): Night animals: awake while we sleep. https://knowledgemadefun.com/lessons/sci-night-animals-awake-while-we-sleep - One Tree, Four Seasons (Kindergarten, Science): The four seasons: spring, summer, fall and winter. https://knowledgemadefun.com/lessons/sci-the-four-seasons-spring-summer-fall-and-winter - Parts of a Plant and Their Jobs (Kindergarten, Science): Parts of a plant and what each one does. https://knowledgemadefun.com/lessons/sci-parts-of-a-plant-and-what-each-one-does - Roll, Slide or Bounce? (Kindergarten, Science): Roll, slide or bounce: shape and material change how things move. https://knowledgemadefun.com/lessons/sci-roll-slide-or-bounce-shape-and-material-change-how-thing - What Plants and Animals Need to Live (Kindergarten, Science): What plants and animals need to live: water, food, air and space. https://knowledgemadefun.com/lessons/sci-what-plants-and-animals-need-to-live-water-food-air-and - Alike and Different (Kindergarten, Social Studies): People are alike in some ways and different in others. https://knowledgemadefun.com/lessons/soc-people-are-alike-in-some-ways-and-different-in-others - Families Come in Many Kinds (Kindergarten, Social Studies): Families come in many kinds. https://knowledgemadefun.com/lessons/soc-families-come-in-many-kinds - My Story So Far: Big Moments on a Timeline (Kindergarten, Social Studies): My story so far: big moments on a timeline. https://knowledgemadefun.com/lessons/soc-my-story-so-far-big-moments-on-a-timeline - Needs and Wants: Must Have or Nice to Have? (Kindergarten, Social Studies): Needs and wants: what we must have and what is nice to have. https://knowledgemadefun.com/lessons/soc-needs-and-wants-what-we-must-have-and-what-is-nice-to-ha - Places in a Community: Made by Nature and Made by People (Kindergarten, Social Studies): Places in a community: made by nature and made by people. https://knowledgemadefun.com/lessons/soc-places-in-a-community-made-by-nature-and-made-by-people - Rights and Responsibilities: What We Should Have and What We Should Do (Kindergarten, Social Studies): Rights and responsibilities: what we should have and what we should do. https://knowledgemadefun.com/lessons/soc-rights-and-responsibilities-what-we-should-have-and-what - Beat and Rhythm: The Steady Pulse and the Pattern on Top (Grade 1, Arts Education): Beat and rhythm: the steady pulse and the pattern on top. https://knowledgemadefun.com/lessons/arts-beat-and-rhythm-the-steady-pulse-and-the-pattern-on-top - Colours and Sounds That Show a Feeling (Grade 1, Arts Education): Colours and sounds that show a feeling. https://knowledgemadefun.com/lessons/arts-colours-and-sounds-that-show-a-feeling - Drawing Sounds: Long, Short, Loud and Soft (Grade 1, Arts Education): Drawing sounds: marks for long, short, loud and soft. https://knowledgemadefun.com/lessons/arts-drawing-sounds-marks-for-long-short-loud-and-soft - Fast or Slow, Loud or Soft: Tempo and Dynamics (Grade 1, Arts Education): Fast or slow, loud or soft: tempo and dynamics. https://knowledgemadefun.com/lessons/arts-fast-or-slow-loud-or-soft-tempo-and-dynamics - Texture: smooth, rough and fuzzy (Grade 1, Arts Education): Texture: how things feel and how a picture shows it. https://knowledgemadefun.com/lessons/arts-texture-how-things-feel-and-how-a-picture-shows-it - Jobs People Do in a Community (Grade 1, Career Education): Jobs people do in a community. https://knowledgemadefun.com/lessons/career-jobs-people-do-in-a-community - Setting a Goal and Taking Small Steps (Grade 1, Career Education): Setting a goal and taking small steps. https://knowledgemadefun.com/lessons/career-setting-a-goal-and-taking-small-steps - Trying Something New (Grade 1, Career Education): Trying something new. https://knowledgemadefun.com/lessons/career-trying-something-new - Ways I Help: Home, School and Community (Grade 1, Career Education): Ways I help: jobs at home, at school and in the community. https://knowledgemadefun.com/lessons/career-ways-i-help-jobs-at-home-at-school-and-in-the-communi - A Sentence Tells a Whole Idea: Who Did What (Grade 1, English Language Arts): A sentence tells a whole idea: who did what. https://knowledgemadefun.com/lessons/eng-a-sentence-tells-a-whole-idea-who-did-what - Blending and Splitting Sounds: c, a, t Makes cat (Grade 1, English Language Arts): Blending and splitting sounds: c-a-t makes cat. https://knowledgemadefun.com/lessons/eng-blending-and-splitting-sounds-c-a-t-makes-cat - Capital Letters: Start, Names and I (Grade 1, English Language Arts): Capital letters: the start of a sentence, names, and I. https://knowledgemadefun.com/lessons/eng-capital-letters-the-start-of-a-sentence-names-and-i - Check Your Reading: Look Right, Sound Right, Make Sense (Grade 1, English Language Arts): Checking your reading: does it look right, sound right and make sense? https://knowledgemadefun.com/lessons/eng-checking-your-reading-does-it-look-right-sound-right-and - How Do We End a Sentence? Period, Question Mark or Exclamation Mark (Grade 1, English Language Arts): Ending a sentence: period, question mark or exclamation mark. https://knowledgemadefun.com/lessons/eng-ending-a-sentence-period-question-mark-or-exclamation-ma - How print works: left to right, word by word, with spaces between words (Grade 1, English Language Arts): How print works: left to right, word by word, with spaces between words. https://knowledgemadefun.com/lessons/eng-how-print-works-left-to-right-word-by-word-with-spaces-b - Letters Make Words, and Words Make Sentences (Grade 1, English Language Arts): Letters make words, and words make sentences. https://knowledgemadefun.com/lessons/eng-letters-make-words-and-words-make-sentences - Letters Stand for Sounds (Grade 1, English Language Arts): Letters stand for sounds. https://knowledgemadefun.com/lessons/eng-letters-stand-for-sounds - Make Your Writing Better: Read It Again, Add, Fix (Grade 1, English Language Arts): Making writing better: read it again, add, fix. https://knowledgemadefun.com/lessons/eng-making-writing-better-read-it-again-add-fix - Parts of a Book: Cover, Title, Author, Illustrator and Pages (Grade 1, English Language Arts): Parts of a book: cover, title, author, illustrator and pages. https://knowledgemadefun.com/lessons/eng-parts-of-a-book-cover-title-author-illustrator-and-pages - Rhyming Words: The Same Sound at the End (Grade 1, English Language Arts): Rhyming words: the same sound at the end. https://knowledgemadefun.com/lessons/eng-rhyming-words-the-same-sound-at-the-end - Sound Words: Buzz, Splash, Pop (Grade 1, English Language Arts): Sound words: buzz, splash, pop. https://knowledgemadefun.com/lessons/eng-sound-words-buzz-splash-pop - Syllables: Clap the Beats in a Word (Grade 1, English Language Arts): Syllables: the beats in a word. https://knowledgemadefun.com/lessons/eng-syllables-the-beats-in-a-word - The Parts of a Story: Who, Where and What Happens (Grade 1, English Language Arts): The parts of a story: characters, setting and events. https://knowledgemadefun.com/lessons/eng-the-parts-of-a-story-characters-setting-and-events - Using the Pictures to Predict What Happens (Grade 1, English Language Arts): Using the pictures to predict what happens. https://knowledgemadefun.com/lessons/eng-using-the-pictures-to-predict-what-happens - Word Families: Change the First Letter, Read a New Word (Grade 1, English Language Arts): Word families: change the first letter, read a new word. https://knowledgemadefun.com/lessons/eng-word-families-change-the-first-letter-read-a-new-word - 7 and 3 More Makes 10 (Grade 1, Mathematics): How an amount changes: 7 and 3 more makes 10. https://knowledgemadefun.com/lessons/math-how-an-amount-changes-7-and-3-more-makes-10 - Adding and subtracting are related (Grade 1, Mathematics): Adding and subtracting are related. https://knowledgemadefun.com/lessons/math-adding-and-subtracting-are-related - Adding Joins Groups, Subtracting Takes Some Away (Grade 1, Mathematics): Adding joins groups, subtracting takes some away. https://knowledgemadefun.com/lessons/math-adding-joins-groups-subtracting-takes-some-away - Block Graphs: Which Row Is Longer? (Grade 1, Mathematics): A concrete graph: one object for each, then compare the rows. https://knowledgemadefun.com/lessons/math-a-concrete-graph-one-object-for-each-then-compare-the-r - Coins and What Each One Is Worth (Grade 1, Mathematics): Coins and what each one is worth. https://knowledgemadefun.com/lessons/math-coins-and-what-each-one-is-worth - Comparing and Ordering Numbers to 20 (Grade 1, Mathematics): Comparing and ordering numbers to 20. https://knowledgemadefun.com/lessons/math-comparing-and-ordering-numbers-to-20 - Counting On and Counting Back with a Frog (Grade 1, Mathematics): Counting on and counting back from any number. https://knowledgemadefun.com/lessons/math-counting-on-and-counting-back-from-any-number - Doubles: Adding a Number to Itself (Grade 1, Mathematics): Doubles: adding a number to itself. https://knowledgemadefun.com/lessons/math-doubles-adding-a-number-to-itself - Equal and Not Equal on a Balance (Grade 1, Mathematics): Equal and not equal on a balance. https://knowledgemadefun.com/lessons/math-equal-and-not-equal-on-a-balance - Flat Shapes and Solid Objects: A Square and a Block (Grade 1, Mathematics): Flat shapes and solid objects. https://knowledgemadefun.com/lessons/math-flat-shapes-and-solid-objects - How likely is it? Never, sometimes, always (Grade 1, Mathematics): How likely is it? Never, sometimes, always. https://knowledgemadefun.com/lessons/math-how-likely-is-it-never-sometimes-always - Make a 10 First: 8 + 5 (Grade 1, Mathematics): Adding by making a 10 first. https://knowledgemadefun.com/lessons/math-adding-by-making-a-10-first - Making 10: Counters and Empty Spaces (Grade 1, Mathematics): Making 10: pairs of numbers that add to ten. https://knowledgemadefun.com/lessons/math-making-10-pairs-of-numbers-that-add-to-ten - Measuring length with units: from a starting line, no gaps, no overlaps (Grade 1, Mathematics): Measuring length with units: from a starting line, no gaps, no overlaps. https://knowledgemadefun.com/lessons/math-measuring-length-with-units-from-a-starting-line-no-gap - Money Is for Trading: Needs and Wants (Grade 1, Mathematics): Money is for trading: needs and wants. https://knowledgemadefun.com/lessons/math-money-is-for-trading-needs-and-wants - Position Words: Above, Below, Beside, In and Out (Grade 1, Mathematics): Position words: above, below, beside, in and out. https://knowledgemadefun.com/lessons/math-position-words-above-below-beside-in-and-out - Repeating Patterns: Find the Part That Repeats (Grade 1, Mathematics): Repeating patterns: find the part that repeats and what comes next. https://knowledgemadefun.com/lessons/math-repeating-patterns-find-the-part-that-repeats-and-what - Skip-counting by 2s and by 5s (Grade 1, Mathematics): Skip-counting by 2s and by 5s. https://knowledgemadefun.com/lessons/math-skip-counting-by-2s-and-by-5s - Teen Numbers: One Ten and Some More (Grade 1, Mathematics): Teen numbers: one ten and some more. https://knowledgemadefun.com/lessons/math-teen-numbers-one-ten-and-some-more - Two Triangles Make a Square (Grade 1, Mathematics): Putting shapes together: two triangles make a square. https://knowledgemadefun.com/lessons/math-putting-shapes-together-two-triangles-make-a-square - Why Measuring Units Should All Be the Same Size (Grade 1, Mathematics): Why measuring units should all be the same size. https://knowledgemadefun.com/lessons/math-why-measuring-units-should-all-be-the-same-size - Body parts and their jobs: heart, muscles, arms and legs (Grade 1, Physical and Health Education): Body parts and their jobs: heart, muscles, arms and legs. https://knowledgemadefun.com/lessons/phe-body-parts-and-their-jobs-heart-muscles-arms-and-legs - Caring for Each Other in Families and Groups (Grade 1, Physical and Health Education): Caring for each other in families and groups. https://knowledgemadefun.com/lessons/phe-caring-for-each-other-in-families-and-groups - Feelings: What Happened, How We Felt, What We Did (Grade 1, Physical and Health Education): Feelings: what causes them and what they make us do. https://knowledgemadefun.com/lessons/phe-feelings-what-causes-them-and-what-they-make-us-do - Food and Water: Energy to Grow, Learn and Play (Grade 1, Physical and Health Education): Food and water: energy to grow, learn and play. https://knowledgemadefun.com/lessons/phe-food-and-water-energy-to-grow-learn-and-play - Only a Trusted Adult Gives Medicine (Grade 1, Physical and Health Education): Medicines and poisons: only a trusted adult gives medicine. https://knowledgemadefun.com/lessons/phe-medicines-and-poisons-only-a-trusted-adult-gives-medicin - Stop, Look, Listen: Crossing the Road with a Grown-Up (Grade 1, Physical and Health Education): Staying safe near roads. https://knowledgemadefun.com/lessons/phe-staying-safe-near-roads - Washing Hands to Stop Germs (Grade 1, Physical and Health Education): Washing hands to stop germs. https://knowledgemadefun.com/lessons/phe-washing-hands-to-stop-germs - What Moving Does to Your Body (Grade 1, Physical and Health Education): What moving does to your body. https://knowledgemadefun.com/lessons/phe-what-moving-does-to-your-body - Who to ask about health: doctors, nurses, safety signs and trusted adults (Grade 1, Physical and Health Education): Who to ask about health: doctors, nurses, safety signs and trusted adults. https://knowledgemadefun.com/lessons/phe-who-to-ask-about-health-doctors-nurses-safety-signs-and - Why We Need Sleep (Grade 1, Physical and Health Education): Why we need sleep. https://knowledgemadefun.com/lessons/phe-why-we-need-sleep - Bones Inside, Shell Outside, or Neither? (Grade 1, Science): Animal bodies: a skeleton inside, a hard shell outside, or neither. https://knowledgemadefun.com/lessons/sci-animal-bodies-a-skeleton-inside-a-hard-shell-outside-or - Choosing a material for the job (Grade 1, Science): Choosing a material for the job. https://knowledgemadefun.com/lessons/sci-choosing-a-material-for-the-job - Getting Through Winter: Hibernate, Rest or Migrate (Grade 1, Science): Getting through winter: hibernate, rest or migrate. https://knowledgemadefun.com/lessons/sci-getting-through-winter-hibernate-rest-or-migrate - Hiding and Copying: How Insects Stay Safe (Grade 1, Science): Hiding and copying: camouflage and mimicry. https://knowledgemadefun.com/lessons/sci-hiding-and-copying-camouflage-and-mimicry - High and Low, Loud and Soft (Grade 1, Science): High and low, loud and soft: sounds depend on what makes them. https://knowledgemadefun.com/lessons/sci-high-and-low-loud-and-soft-sounds-depend-on-what-makes-t - How We See: Giving Off Light or Bouncing It (Grade 1, Science): How we see: some things give off light, others reflect it. https://knowledgemadefun.com/lessons/sci-how-we-see-some-things-give-off-light-others-reflect-it - Light and Sound: From Nature or Made by People (Grade 1, Science): Light and sound from nature and from things people make. https://knowledgemadefun.com/lessons/sci-light-and-sound-from-nature-and-from-things-people-make - Living or Non-Living: What Living Things Do (Grade 1, Science): Living or non-living: what living things do. https://knowledgemadefun.com/lessons/sci-living-or-non-living-what-living-things-do - Plant Parts and Their Jobs: Roots, Stem and Leaves (Grade 1, Science): Plant parts and their jobs: roots, stem and leaves. https://knowledgemadefun.com/lessons/sci-plant-parts-and-their-jobs-roots-stem-and-leaves - Plants Grow Toward the Light (Grade 1, Science): Plants grow toward the light. https://knowledgemadefun.com/lessons/sci-plants-grow-toward-the-light - Shadows: When Something Blocks the Light (Grade 1, Science): Shadows: when something blocks the light. https://knowledgemadefun.com/lessons/sci-shadows-when-something-blocks-the-light - Solids keep their shape; liquids and gases flow (Grade 1, Science): Solids keep their shape; liquids and gases flow. https://knowledgemadefun.com/lessons/sci-solids-keep-their-shape-liquids-and-gases-flow - The Four Seasons: How the Weather Changes (Grade 1, Science): The four seasons: how the weather changes through the year. https://knowledgemadefun.com/lessons/sci-the-four-seasons-how-the-weather-changes-through-the-yea - The Moon and Stars at Night (Grade 1, Science): The moon and stars at night. https://knowledgemadefun.com/lessons/sci-the-moon-and-stars-at-night - Why the Sun seems to move: sunrise and sunset (Grade 1, Science): Day and night: sunrise and sunset. https://knowledgemadefun.com/lessons/sci-day-and-night-sunrise-and-sunset - Country and City: Rural and Urban Places (Grade 1, Social Studies): Country and city: rural and urban places. https://knowledgemadefun.com/lessons/soc-country-and-city-rural-and-urban-places - How a Community Meets Everyone's Needs (Grade 1, Social Studies): How a community meets everyone's needs. https://knowledgemadefun.com/lessons/soc-how-a-community-meets-everyone-s-needs - How a Community Uses and Cares for Nature (Grade 1, Social Studies): A community and nature: what it uses and how it cares for it. https://knowledgemadefun.com/lessons/soc-a-community-and-nature-what-it-uses-and-how-it-cares-for - Many Cultures in One Community (Grade 1, Social Studies): Many cultures in one community. https://knowledgemadefun.com/lessons/soc-many-cultures-in-one-community - Natural and Human-Made Features (Grade 1, Social Studies): Natural and human-made features. https://knowledgemadefun.com/lessons/soc-natural-and-human-made-features - Rights and Responsibilities in Our Community (Grade 1, Social Studies): Rights and responsibilities in a community. https://knowledgemadefun.com/lessons/soc-rights-and-responsibilities-in-a-community - Then and Now: How a Community Changes (Grade 1, Social Studies): How a community changes over time: then and now. https://knowledgemadefun.com/lessons/soc-how-a-community-changes-over-time-then-and-now - Beat and Rhythm (Grade 2, Arts Education): Beat and rhythm. https://knowledgemadefun.com/lessons/arts-beat-and-rhythm - High and Low Sounds (Grade 2, Arts Education): High and low sounds. https://knowledgemadefun.com/lessons/arts-high-and-low-sounds - Lines in art: thick, thin, wavy, zigzag and jagged (Grade 2, Arts Education): Lines in art. https://knowledgemadefun.com/lessons/arts-lines-in-art - Loud and soft, fast and slow (Grade 2, Arts Education): Loud and soft, fast and slow. https://knowledgemadefun.com/lessons/arts-loud-and-soft-fast-and-slow - Making Art Safely and Kindly (Grade 2, Arts Education): Making art safely and kindly. https://knowledgemadefun.com/lessons/arts-making-art-safely-and-kindly - Pattern and Contrast (Grade 2, Arts Education): Pattern, repetition and contrast in art. https://knowledgemadefun.com/lessons/arts-pattern-repetition-and-contrast-in-art - Symbols in Art (Grade 2, Arts Education): Symbols in art. https://knowledgemadefun.com/lessons/arts-symbols-in-art - Writing Music Down (Grade 2, Arts Education): Writing music down. https://knowledgemadefun.com/lessons/arts-writing-music-down - Everyone Has Jobs: Helping at Home, at School and in the Community (Grade 2, Career Education): Helping at home, at school and in the community. https://knowledgemadefun.com/lessons/career-helping-at-home-at-school-and-in-the-community - Respecting differences (Grade 2, Career Education): Respecting differences. https://knowledgemadefun.com/lessons/career-respecting-differences - Setting a Goal in Small Steps (Grade 2, Career Education): Setting a goal in small steps. https://knowledgemadefun.com/lessons/career-setting-a-goal-in-small-steps - Beginning, Middle and End: Sam's Kite (Grade 2, English Language Arts): Beginning, middle and end. https://knowledgemadefun.com/lessons/eng-beginning-middle-and-end - Capital Letters and End Marks (Grade 2, English Language Arts): Capital letters and end marks. https://knowledgemadefun.com/lessons/eng-capital-letters-and-end-marks - Characters and Setting: Who and Where (Grade 2, English Language Arts): Characters and setting. https://knowledgemadefun.com/lessons/eng-characters-and-setting - Joining Sentences with And, But and So (Grade 2, English Language Arts): Joining two sentences with and, but or so. https://knowledgemadefun.com/lessons/eng-joining-two-sentences-with-and-but-or-so - Main Idea and Details (Grade 2, English Language Arts): Main idea and details. https://knowledgemadefun.com/lessons/eng-main-idea-and-details - Parts of a Book: Title, Author, Illustrator, Chapters and Contents (Grade 2, English Language Arts): Parts of a book. https://knowledgemadefun.com/lessons/eng-parts-of-a-book - Predicting what will happen (Grade 2, English Language Arts): Predicting what will happen. https://knowledgemadefun.com/lessons/eng-predicting-what-will-happen - Revising and Editing: Make It Better, Then Fix It (Grade 2, English Language Arts): Revising and editing. https://knowledgemadefun.com/lessons/eng-revising-and-editing - Rhyme and Sound Play: Five Funny Frogs (Grade 2, English Language Arts): Rhyme and sound play. https://knowledgemadefun.com/lessons/eng-rhyme-and-sound-play - Sounding Out a New Word (Grade 2, English Language Arts): Sounding out a new word. https://knowledgemadefun.com/lessons/eng-sounding-out-a-new-word - Word Families: Same Ending, New First Sound (Grade 2, English Language Arts): Word families. https://knowledgemadefun.com/lessons/eng-word-families - Words That Stand Out: Bold, Underline and Colour (Grade 2, English Language Arts): Words that stand out: bold, underline and colour. https://knowledgemadefun.com/lessons/eng-words-that-stand-out-bold-underline-and-colour - Adding Two-Digit Numbers: Tens and Ones (Grade 2, Mathematics): Adding two-digit numbers with tens and ones. https://knowledgemadefun.com/lessons/math-adding-two-digit-numbers-with-tens-and-ones - Adding with Friendly Numbers: 48 + 37 (Grade 2, Mathematics): Adding with friendly numbers. https://knowledgemadefun.com/lessons/math-adding-with-friendly-numbers - Centimetres or Metres? Fingertips and Giant Steps (Grade 2, Mathematics): Centimetres and metres. https://knowledgemadefun.com/lessons/math-centimetres-and-metres - Comparing and Ordering Numbers to 100 (Grade 2, Mathematics): Comparing and ordering numbers to 100. https://knowledgemadefun.com/lessons/math-comparing-and-ordering-numbers-to-100 - Counting Coins to 100 Cents (Grade 2, Mathematics): Counting coins to 100 cents. https://knowledgemadefun.com/lessons/math-counting-coins-to-100-cents - Doubles and Near Doubles: 6 + 7 (Grade 2, Mathematics): Doubles and near doubles. https://knowledgemadefun.com/lessons/math-doubles-and-near-doubles - Equal and Not Equal on a Balance (Grade 2, Mathematics): Equal and not equal. https://knowledgemadefun.com/lessons/math-equal-and-not-equal - Even and Odd Numbers: Can Every Sock Find a Partner? (Grade 2, Mathematics): Even and odd numbers. https://knowledgemadefun.com/lessons/math-even-and-odd-numbers - Finding a missing number with a ten frame (Grade 2, Mathematics): Finding a missing number with a ten-frame. https://knowledgemadefun.com/lessons/math-finding-a-missing-number-with-a-ten-frame - Finding the Core of a Repeating Pattern (Grade 2, Mathematics): Finding the core of a repeating pattern. https://knowledgemadefun.com/lessons/math-finding-the-core-of-a-repeating-pattern - From Real Fruit to a Picture Graph (Grade 2, Mathematics): From a real-object graph to a picture graph. https://knowledgemadefun.com/lessons/math-from-a-real-object-graph-to-a-picture-graph - How Likely Is It? Crayons in a Box (Grade 2, Mathematics): How likely is it? https://knowledgemadefun.com/lessons/math-how-likely-is-it - How Many Beans? Estimating with a Handful (Grade 2, Mathematics): Estimating with 25, 50 and 100. https://knowledgemadefun.com/lessons/math-estimating-with-25-50-and-100 - Increasing Patterns: Add the Same Amount (Grade 2, Mathematics): Increasing patterns. https://knowledgemadefun.com/lessons/math-increasing-patterns - Making 10 to add: 8 + 5 (Grade 2, Mathematics): Making 10 to add. https://knowledgemadefun.com/lessons/math-making-10-to-add - Measuring Length in Centimetres (Grade 2, Mathematics): Measuring length in centimetres. https://knowledgemadefun.com/lessons/math-measuring-length-in-centimetres - Save a Little at a Time (Grade 2, Mathematics): Spending and saving. https://knowledgemadefun.com/lessons/math-spending-and-saving - Skip-Counting by 2s, 5s and 10s (Grade 2, Mathematics): Skip-counting by 2s, 5s and 10s. https://knowledgemadefun.com/lessons/math-skip-counting-by-2s-5s-and-10s - Sorting Shapes by Two Rules (Grade 2, Mathematics): Sorting shapes by two attributes. https://knowledgemadefun.com/lessons/math-sorting-shapes-by-two-attributes - Subtracting by Counting Up (Grade 2, Mathematics): Subtracting by counting up. https://knowledgemadefun.com/lessons/math-subtracting-by-counting-up - Subtracting on an open number line (Grade 2, Mathematics): Subtracting on an open number line. https://knowledgemadefun.com/lessons/math-subtracting-on-an-open-number-line - Tens and Ones: What Each Digit in 49 Is Worth (Grade 2, Mathematics): Tens and ones: what each digit is worth. https://knowledgemadefun.com/lessons/math-tens-and-ones-what-each-digit-is-worth - The Flat Faces of a Cube and a Cylinder (Grade 2, Mathematics): The flat faces of 3D objects. https://knowledgemadefun.com/lessons/math-the-flat-faces-of-3d-objects - Being Active Every Day: Fill Up Your 60 Minutes (Grade 2, Physical and Health Education): Being active every day. https://knowledgemadefun.com/lessons/phe-being-active-every-day - How Hard Is My Body Working? (Grade 2, Physical and Health Education): How hard is my body working? https://knowledgemadefun.com/lessons/phe-how-hard-is-my-body-working - Many Foods, Lots of Energy (Grade 2, Physical and Health Education): Eating a variety of foods. https://knowledgemadefun.com/lessons/phe-eating-a-variety-of-foods - Naming and Calming Big Feelings (Grade 2, Physical and Health Education): Naming and calming big feelings. https://knowledgemadefun.com/lessons/phe-naming-and-calming-big-feelings - Poisons and medicines: ask a trusted adult (Grade 2, Physical and Health Education): Poisons and medicines: ask a trusted adult. https://knowledgemadefun.com/lessons/phe-poisons-and-medicines-ask-a-trusted-adult - Stopping Germs: Wash, Cover, Rest (Grade 2, Physical and Health Education): Stopping germs. https://knowledgemadefun.com/lessons/phe-stopping-germs - What Makes You You (Grade 2, Physical and Health Education): What makes you you. https://knowledgemadefun.com/lessons/phe-what-makes-you-you - Who Can Help With Your Health? (Grade 2, Physical and Health Education): Who to ask about health. https://knowledgemadefun.com/lessons/phe-who-to-ask-about-health - Air Resistance: Why a Flat Sheet Falls Slower (Grade 2, Science): Air resistance: why shape changes how things fall. https://knowledgemadefun.com/lessons/sci-air-resistance-why-shape-changes-how-things-fall - Cooking and Burning: Changes You Cannot Undo (Grade 2, Science): Cooking and burning: changes you cannot undo. https://knowledgemadefun.com/lessons/sci-cooking-and-burning-changes-you-cannot-undo - Forces That Work Without Touching (Grade 2, Science): Forces that work without touching. https://knowledgemadefun.com/lessons/sci-forces-that-work-without-touching - Growing Up Without Changing Shape (Grade 2, Science): Growing up without changing shape. https://knowledgemadefun.com/lessons/sci-growing-up-without-changing-shape - How Young Animals Look Like Their Parents (Grade 2, Science): How young animals look like their parents. https://knowledgemadefun.com/lessons/sci-how-young-animals-look-like-their-parents - Metamorphosis: A Whole New Shape (Grade 2, Science): Metamorphosis: a body that changes shape. https://knowledgemadefun.com/lessons/sci-metamorphosis-a-body-that-changes-shape - Saving Fresh Water (Grade 2, Science): Saving fresh water. https://knowledgemadefun.com/lessons/sci-saving-fresh-water - Sliding on Ice, Carpet and Sand (Grade 2, Science): Sliding on ice, carpet and sand. https://knowledgemadefun.com/lessons/sci-sliding-on-ice-carpet-and-sand - The Salmon Life Cycle (Grade 2, Science): The salmon life cycle. https://knowledgemadefun.com/lessons/sci-the-salmon-life-cycle - The Water Cycle (Grade 2, Science): The water cycle. https://knowledgemadefun.com/lessons/sci-the-water-cycle - Tug of War: Balanced and Unbalanced Pulls (Grade 2, Science): Pushes and pulls: balanced and unbalanced. https://knowledgemadefun.com/lessons/sci-pushes-and-pulls-balanced-and-unbalanced - Warm, Cool, Cut, Mix: Still the Same Stuff (Grade 2, Science): Changing materials by warming, cooling, cutting and mixing. https://knowledgemadefun.com/lessons/sci-changing-materials-by-warming-cooling-cutting-and-mixing - What a Watershed Is (Grade 2, Science): What a watershed is. https://knowledgemadefun.com/lessons/sci-what-a-watershed-is - Where We Find Water (Grade 2, Science): Where we find water. https://knowledgemadefun.com/lessons/sci-where-we-find-water - Communities Near and Far (Grade 2, Social Studies): Communities near and far. https://knowledgemadefun.com/lessons/soc-communities-near-and-far - Goods and Services (Grade 2, Social Studies): Goods and services. https://knowledgemadefun.com/lessons/soc-goods-and-services - Hot and Cold Places: Climate Zones (Grade 2, Social Studies): Hot and cold places: climate zones. https://knowledgemadefun.com/lessons/soc-hot-and-cold-places-climate-zones - How Communities Change the Land (Grade 2, Social Studies): How communities change the land. https://knowledgemadefun.com/lessons/soc-how-communities-change-the-land - Landforms and Bodies of Water (Grade 2, Social Studies): Landforms and bodies of water. https://knowledgemadefun.com/lessons/soc-landforms-and-bodies-of-water - Needs and Wants: For Our Body and Our Feelings (Grade 2, Social Studies): Needs and wants. https://knowledgemadefun.com/lessons/soc-needs-and-wants - Rights and Responsibilities (Grade 2, Social Studies): Rights and responsibilities. https://knowledgemadefun.com/lessons/soc-rights-and-responsibilities - What Is Culture? (Grade 2, Social Studies): What culture is. https://knowledgemadefun.com/lessons/soc-what-culture-is - What Local Government Does (Grade 2, Social Studies): What local government does. https://knowledgemadefun.com/lessons/soc-what-local-government-does - Beat, Rhythm and Tempo (Grade 3, Arts Education): Beat, rhythm and tempo. https://knowledgemadefun.com/lessons/arts-beat-rhythm-and-tempo - Choreographic devices: changing a move by level, speed, size and repetition (Grade 3, Arts Education): Choreographic devices: changing a move by level, speed, size and repetition. https://knowledgemadefun.com/lessons/arts-choreographic-devices-changing-a-move-by-level-speed-si - Developing an Image: Elaborate, Repeat and Simplify (Grade 3, Arts Education): Developing an image: elaborate, repeat and simplify. https://knowledgemadefun.com/lessons/arts-developing-an-image-elaborate-repeat-and-simplify - Pattern, Rhythm, Contrast and Emphasis (Grade 3, Arts Education): The principles of design: pattern, rhythm, contrast and emphasis. https://knowledgemadefun.com/lessons/arts-the-principles-of-design-pattern-rhythm-contrast-and-em - Pitch, Dynamics and Timbre: How High, How Loud, What Kind of Sound (Grade 3, Arts Education): Pitch, dynamics and timbre: how high, how loud, what kind of sound. https://knowledgemadefun.com/lessons/arts-pitch-dynamics-and-timbre-how-high-how-loud-what-kind-o - Symbols in Art: Things That Stand for Ideas (Grade 3, Arts Education): Symbols in art: things that stand for ideas. https://knowledgemadefun.com/lessons/arts-symbols-in-art-things-that-stand-for-ideas - The elements of design: line, shape, colour, texture, value, form and space (Grade 3, Arts Education): The elements of design: line, shape, colour, texture, value, form and space. https://knowledgemadefun.com/lessons/arts-the-elements-of-design-line-shape-colour-texture-value - Writing Sounds Down: High and Low on a Staff (Grade 3, Arts Education): Writing sounds down: high and low on a staff. https://knowledgemadefun.com/lessons/arts-writing-sounds-down-high-and-low-on-a-staff - Jobs in a Community (Grade 3, Career Education): Jobs in a community. https://knowledgemadefun.com/lessons/career-jobs-in-a-community - Roles and responsibilities: everyone has jobs (Grade 3, Career Education): Roles and responsibilities. https://knowledgemadefun.com/lessons/career-roles-and-responsibilities - Setting a Goal and Planning the Steps (Grade 3, Career Education): Setting a goal and planning the steps. https://knowledgemadefun.com/lessons/career-setting-a-goal-and-planning-the-steps - Apostrophes in Contractions: Do Not Becomes Don't (Grade 3, English Language Arts): Apostrophes in contractions. https://knowledgemadefun.com/lessons/eng-apostrophes-in-contractions - Characters, Setting and Plot: The Parts of a Story (Grade 3, English Language Arts): Characters, setting and plot: the parts of a story. https://knowledgemadefun.com/lessons/eng-characters-setting-and-plot-the-parts-of-a-story - Compound Sentences: Joining Two Ideas with a Comma and a Joining Word (Grade 3, English Language Arts): Compound sentences. https://knowledgemadefun.com/lessons/eng-compound-sentences - Does It Make Sense? Checking as You Read (Grade 3, English Language Arts): Does it make sense? Checking as you read. https://knowledgemadefun.com/lessons/eng-does-it-make-sense-checking-as-you-read - Fiction and Non-fiction: Made Up or True? (Grade 3, English Language Arts): Fiction and non-fiction. https://knowledgemadefun.com/lessons/eng-fiction-and-non-fiction - Imagery: Writing for the Five Senses (Grade 3, English Language Arts): Imagery: writing for the five senses. https://knowledgemadefun.com/lessons/eng-imagery-writing-for-the-five-senses - Predict, Then Read On: Mia's Kite (Grade 3, English Language Arts): Predicting with pictures and what you know. https://knowledgemadefun.com/lessons/eng-predicting-with-pictures-and-what-you-know - Revising and Editing: What Is the Difference? (Grade 3, English Language Arts): Revising and editing: the difference. https://knowledgemadefun.com/lessons/eng-revising-and-editing-the-difference - Rhyme, Alliteration and Rhythm: Sounds in Poems (Grade 3, English Language Arts): Rhyme, rhythm and alliteration: sounds in poems. https://knowledgemadefun.com/lessons/eng-rhyme-rhythm-and-alliteration-sounds-in-poems - Simile: comparing two different things with like or as (Grade 3, English Language Arts): Simile. https://knowledgemadefun.com/lessons/eng-simile - Text Features: Headings, Captions and Diagrams (Grade 3, English Language Arts): Text features: headings, captions and diagrams. https://knowledgemadefun.com/lessons/eng-text-features-headings-captions-and-diagrams - Theme: The Lesson a Story Teaches (Grade 3, English Language Arts): Theme: the lesson a story teaches. https://knowledgemadefun.com/lessons/eng-theme-the-lesson-a-story-teaches - Why a Text Was Written: Finding Its Function (Grade 3, English Language Arts): Why a text was written. https://knowledgemadefun.com/lessons/eng-why-a-text-was-written - Word Families: Same Ending, New First Sound (Grade 3, English Language Arts): Word families: words that share a pattern. https://knowledgemadefun.com/lessons/eng-word-families-words-that-share-a-pattern - 3D Objects: Faces, Edges and Vertices (Grade 3, Mathematics): 3D objects: faces, edges and vertices. https://knowledgemadefun.com/lessons/math-3d-objects-faces-edges-and-vertices - A Fraction Is Equal Parts of One Whole (Grade 3, Mathematics): A fraction is equal parts of one whole. https://knowledgemadefun.com/lessons/math-a-fraction-is-equal-parts-of-one-whole - A Fraction of a Group (Grade 3, Mathematics): A fraction of a group. https://knowledgemadefun.com/lessons/math-a-fraction-of-a-group - Adding Three-Digit Numbers with Regrouping (Grade 3, Mathematics): Adding three-digit numbers with regrouping. https://knowledgemadefun.com/lessons/math-adding-three-digit-numbers-with-regrouping - Area: How Many Squares Cover a Shape (Grade 3, Mathematics): Area: how many squares cover a shape. https://knowledgemadefun.com/lessons/math-area-how-many-squares-cover-a-shape - Arrays: 3 rows of 4 and 4 rows of 3 (Grade 3, Mathematics): Arrays: multiplying with rows and columns. https://knowledgemadefun.com/lessons/math-arrays-multiplying-with-rows-and-columns - Centimetres, metres and kilometres (Grade 3, Mathematics): Centimetres, metres and kilometres. https://knowledgemadefun.com/lessons/math-centimetres-metres-and-kilometres - Comparing and Ordering Numbers to 1000 (Grade 3, Mathematics): Comparing and ordering numbers to 1000. https://knowledgemadefun.com/lessons/math-comparing-and-ordering-numbers-to-1000 - Counting Bills and Coins to 100 Dollars (Grade 3, Mathematics): Counting coins and bills to 100 dollars. https://knowledgemadefun.com/lessons/math-counting-coins-and-bills-to-100-dollars - Earning Money and Ways to Pay (Grade 3, Mathematics): Earning money and ways to pay. https://knowledgemadefun.com/lessons/math-earning-money-and-ways-to-pay - Fact families: adding and subtracting are related (Grade 3, Mathematics): Fact families: adding and subtracting are related. https://knowledgemadefun.com/lessons/math-fact-families-adding-and-subtracting-are-related - Finding the Missing Number (Grade 3, Mathematics): Finding the missing number in an equation. https://knowledgemadefun.com/lessons/math-finding-the-missing-number-in-an-equation - Friendly Numbers: Estimate First, Then Adjust (Grade 3, Mathematics): Friendly numbers: estimate first, then adjust. https://knowledgemadefun.com/lessons/math-friendly-numbers-estimate-first-then-adjust - Grams and Kilograms (Grade 3, Mathematics): Grams and kilograms. https://knowledgemadefun.com/lessons/math-grams-and-kilograms - How Likely Is It? From Impossible to Certain (Grade 3, Mathematics): How likely is it? From impossible to certain. https://knowledgemadefun.com/lessons/math-how-likely-is-it-from-impossible-to-certain - Hundreds, Tens and Ones: What Each Digit Is Worth (Grade 3, Mathematics): Hundreds, tens and ones: what each digit is worth. https://knowledgemadefun.com/lessons/math-hundreds-tens-and-ones-what-each-digit-is-worth - Increasing and Decreasing Patterns: Find What Changes Each Step (Grade 3, Mathematics): Increasing and decreasing patterns. https://knowledgemadefun.com/lessons/math-increasing-and-decreasing-patterns - Make a Ten to Add (Grade 3, Mathematics): Make a ten to add. https://knowledgemadefun.com/lessons/math-make-a-ten-to-add - Millilitres and Litres: Filling a 1 Litre Jug (Grade 3, Mathematics): Millilitres and litres. https://knowledgemadefun.com/lessons/math-millilitres-and-litres - Multiplying means equal groups (Grade 3, Mathematics): Multiplying means equal groups. https://knowledgemadefun.com/lessons/math-multiplying-means-equal-groups - Nets: Folding a Cube, Unfolding a Box (Grade 3, Mathematics): Nets: unfolding a 3D object. https://knowledgemadefun.com/lessons/math-nets-unfolding-a-3d-object - One Array, Two Facts: 3 × 4 = 12 and 12 ÷ 3 = 4 (Grade 3, Mathematics): Multiplying and dividing are related. https://knowledgemadefun.com/lessons/math-multiplying-and-dividing-are-related - Perimeter: the distance around a shape (Grade 3, Mathematics): Perimeter: the distance around a shape. https://knowledgemadefun.com/lessons/math-perimeter-the-distance-around-a-shape - Pictographs and Bar Graphs: One Picture, One Square, One Child (Grade 3, Mathematics): Pictographs and bar graphs. https://knowledgemadefun.com/lessons/math-pictographs-and-bar-graphs - Skip-Counting by 10s Across a Hundred (Grade 3, Mathematics): Skip-counting forward and backward. https://knowledgemadefun.com/lessons/math-skip-counting-forward-and-backward - Subtracting Three-Digit Numbers: Trade a Ten for Ten Ones (Grade 3, Mathematics): Subtracting three-digit numbers with regrouping. https://knowledgemadefun.com/lessons/math-subtracting-three-digit-numbers-with-regrouping - Two Ways to Divide: Sharing and Grouping (Grade 3, Mathematics): Two ways to divide: sharing and grouping. https://knowledgemadefun.com/lessons/math-two-ways-to-divide-sharing-and-grouping - Units of Time: From Seconds to Years (Grade 3, Mathematics): Units of time: from seconds to years. https://knowledgemadefun.com/lessons/math-units-of-time-from-seconds-to-years - Writing a Fraction: The Top and Bottom Numbers (Grade 3, Mathematics): Writing a fraction: the top and bottom numbers. https://knowledgemadefun.com/lessons/math-writing-a-fraction-the-top-and-bottom-numbers - Writing a Pattern Rule: Start at 3, Add 2 Each Time (Grade 3, Mathematics): Writing a pattern rule in words and numbers. https://knowledgemadefun.com/lessons/math-writing-a-pattern-rule-in-words-and-numbers - Bullying: The Harm It Does and How a Bystander Can Help (Grade 3, Physical and Health Education): Bullying: the harm it does and how a bystander can help. https://knowledgemadefun.com/lessons/phe-bullying-the-harm-it-does-and-how-a-bystander-can-help - Fear or Worry? Now or Later (Grade 3, Physical and Health Education): Worries and fears: how they are different. https://knowledgemadefun.com/lessons/phe-worries-and-fears-how-they-are-different - Finding a Trusted Adult for Health Questions (Grade 3, Physical and Health Education): Finding a trusted adult for health questions. https://knowledgemadefun.com/lessons/phe-finding-a-trusted-adult-for-health-questions - Food and Water Fuel Your Body (Grade 3, Physical and Health Education): Food and water fuel your body. https://knowledgemadefun.com/lessons/phe-food-and-water-fuel-your-body - Get Open: Move Into Open Space for a Pass (Grade 3, Physical and Health Education): Game strategy: moving into open space to get a pass. https://knowledgemadefun.com/lessons/phe-game-strategy-moving-into-open-space-to-get-a-pass - Poisons and Medicines: Ask an Adult First (Grade 3, Physical and Health Education): Poisons and medicines: ask an adult first. https://knowledgemadefun.com/lessons/phe-poisons-and-medicines-ask-an-adult-first - Stopping Germs from Spreading (Grade 3, Physical and Health Education): Stopping germs from spreading. https://knowledgemadefun.com/lessons/phe-stopping-germs-from-spreading - Why Sleep Matters (Grade 3, Physical and Health Education): Why sleep matters. https://knowledgemadefun.com/lessons/phe-why-sleep-matters - Biodiversity: The Variety of Living Things (Grade 3, Science): Biodiversity: the variety of living things. https://knowledgemadefun.com/lessons/sci-biodiversity-the-variety-of-living-things - Erosion and Deposition: How Wind, Water and Ice Move Land (Grade 3, Science): Erosion and deposition: how wind, water and ice move land. https://knowledgemadefun.com/lessons/sci-erosion-and-deposition-how-wind-water-and-ice-move-land - Everything Is Made of Tiny Atoms (Grade 3, Science): Everything is made of tiny atoms. https://knowledgemadefun.com/lessons/sci-everything-is-made-of-tiny-atoms - Food Chains and Food Webs (Grade 3, Science): Food chains and food webs. https://knowledgemadefun.com/lessons/sci-food-chains-and-food-webs - Landforms: the shapes of the land (Grade 3, Science): Landforms: the shapes of the land. https://knowledgemadefun.com/lessons/sci-landforms-the-shapes-of-the-land - Plants, Animals and Fungi: How Living Things Get Food (Grade 3, Science): Plants, animals and fungi. https://knowledgemadefun.com/lessons/sci-plants-animals-and-fungi - Populations and Communities in a Pond (Grade 3, Science): Populations and communities in an ecosystem. https://knowledgemadefun.com/lessons/sci-populations-and-communities-in-an-ecosystem - Producers, Consumers and Decomposers (Grade 3, Science): Producers, consumers and decomposers. https://knowledgemadefun.com/lessons/sci-producers-consumers-and-decomposers - Thermal energy: where heat comes from (Grade 3, Science): Thermal energy: where heat comes from. https://knowledgemadefun.com/lessons/sci-thermal-energy-where-heat-comes-from - Three Ways Heat Moves: Conduction, Convection and Radiation (Grade 3, Science): Three ways heat moves: conduction, convection and radiation. https://knowledgemadefun.com/lessons/sci-three-ways-heat-moves-conduction-convection-and-radiatio - What Is Matter? Even Air Counts (Grade 3, Science): Matter: anything that has mass and takes up space. https://knowledgemadefun.com/lessons/sci-matter-anything-that-has-mass-and-takes-up-space - How People Reshape the Land (Grade 3, Social Studies): How people reshape the land. https://knowledgemadefun.com/lessons/soc-how-people-reshape-the-land - How People Tamed Animals (Grade 3, Social Studies): How people tamed animals. https://knowledgemadefun.com/lessons/soc-how-people-tamed-animals - What all cultures share: family, work and learning (Grade 3, Social Studies): What all cultures share: family, work and learning. https://knowledgemadefun.com/lessons/soc-what-all-cultures-share-family-work-and-learning - Reading Music: The Staff, Notes and Rests (Grade 4, Arts Education): Reading music notation: the staff, notes and rests. https://knowledgemadefun.com/lessons/arts-reading-music-notation-the-staff-notes-and-rests - Symbols and Metaphor: When a Picture Stands for an Idea (Grade 4, Arts Education): Symbols and metaphor in art: when a picture stands for an idea. https://knowledgemadefun.com/lessons/arts-symbols-and-metaphor-in-art-when-a-picture-stands-for-a - The principles of design: balance, contrast, emphasis, pattern and unity (Grade 4, Arts Education): The principles of design: balance, contrast, emphasis, pattern and unity. https://knowledgemadefun.com/lessons/arts-the-principles-of-design-balance-contrast-emphasis-patt - Making a Good Decision: Options, Pros and Cons, Choose, Review (Grade 4, Career Education): Making a good decision: options, pros and cons, choose, review. https://knowledgemadefun.com/lessons/career-making-a-good-decision-options-pros-and-cons-choose-r - Setting a SMART Goal (Grade 4, Career Education): Setting a SMART goal. https://knowledgemadefun.com/lessons/career-setting-a-smart-goal - Spotting Hazards: Notice It, Keep Away, Tell an Adult (Grade 4, Career Education): Spotting hazards at home, at school and in the community. https://knowledgemadefun.com/lessons/career-spotting-hazards-at-home-at-school-and-in-the-communi - What a Good Leader Does: Listen, Encourage, Take the First Step (Grade 4, Career Education): What a good leader does: listens, encourages and takes the first step. https://knowledgemadefun.com/lessons/career-what-a-good-leader-does-listens-encourages-and-takes - Apostrophes: Missing Letters or Ownership, Never a Plural (Grade 4, English Language Arts): Apostrophes. https://knowledgemadefun.com/lessons/eng-apostrophes - Commas in a List (Grade 4, English Language Arts): Commas in a list. https://knowledgemadefun.com/lessons/eng-commas-in-a-list - Genres: What Kind of Story Is This? (Grade 4, English Language Arts): Genres: fantasy, humour, adventure, biography. https://knowledgemadefun.com/lessons/eng-genres-fantasy-humour-adventure-biography - Making an Inference: Reading Between the Lines (Grade 4, English Language Arts): Making an inference. https://knowledgemadefun.com/lessons/eng-making-an-inference - Metaphor: saying one thing is another (Grade 4, English Language Arts): Metaphor. https://knowledgemadefun.com/lessons/eng-metaphor - Narrative, Report or Exposition: The Purpose Picks the Form (Grade 4, English Language Arts): Narrative, exposition and report. https://knowledgemadefun.com/lessons/eng-narrative-exposition-and-report - Parts of Speech: Nouns, Verbs, Adjectives and Adverbs (Grade 4, English Language Arts): Parts of speech: nouns, verbs, adjectives and adverbs. https://knowledgemadefun.com/lessons/eng-parts-of-speech-nouns-verbs-adjectives-and-adverbs - Prefixes and Suffixes: Reading a Long Word in Parts (Grade 4, English Language Arts): Prefixes and suffixes: reading a long word in parts. https://knowledgemadefun.com/lessons/eng-prefixes-and-suffixes-reading-a-long-word-in-parts - Prove It! Using Evidence from the Text (Grade 4, English Language Arts): Using evidence from a text to back up an answer. https://knowledgemadefun.com/lessons/eng-using-evidence-from-a-text-to-back-up-an-answer - Quotation Marks and Dialogue (Grade 4, English Language Arts): Quotation marks and dialogue. https://knowledgemadefun.com/lessons/eng-quotation-marks-and-dialogue - Story structure: the plot mountain (Grade 4, English Language Arts): Story structure: the plot mountain. https://knowledgemadefun.com/lessons/eng-story-structure-the-plot-mountain - Subject-Verb Agreement: Make the Verb Match Its Subject (Grade 4, English Language Arts): Subject-verb agreement. https://knowledgemadefun.com/lessons/eng-subject-verb-agreement - Summarizing: Keep What Matters Most (Grade 4, English Language Arts): Summarizing. https://knowledgemadefun.com/lessons/eng-summarizing - Theme: The Big Lesson of a Story (Grade 4, English Language Arts): Theme: the big idea or lesson of a story. https://knowledgemadefun.com/lessons/eng-theme-the-big-idea-or-lesson-of-a-story - Using Context Clues for a New Word (Grade 4, English Language Arts): Using context clues for a new word. https://knowledgemadefun.com/lessons/eng-using-context-clues-for-a-new-word - Verb Tenses: Past, Present and Future (Grade 4, English Language Arts): Verb tenses: past, present and future. https://knowledgemadefun.com/lessons/eng-verb-tenses-past-present-and-future - What Makes a Good Paragraph (Grade 4, English Language Arts): What makes a good paragraph. https://knowledgemadefun.com/lessons/eng-what-makes-a-good-paragraph - 15.2 − 7.85 (Grade 4, Mathematics): Subtracting decimals. https://knowledgemadefun.com/lessons/math-subtracting-decimals - 3 × 7 = 7 × 3: Equal Groups, Skip Counting and Arrays (Grade 4, Mathematics): Multiplication as equal groups, skip counting and arrays. https://knowledgemadefun.com/lessons/math-multiplication-as-equal-groups-skip-counting-and-arrays - 3:15 p.m. or 15:15? Morning, afternoon and the 24-hour clock (Grade 4, Mathematics): Morning or afternoon: a.m., p.m. and the 24-hour clock. https://knowledgemadefun.com/lessons/math-morning-or-afternoon-a-m-p-m-and-the-24-hour-clock - 3.75 + 8.6 (Grade 4, Mathematics): Adding decimals. https://knowledgemadefun.com/lessons/math-adding-decimals - Adding Four-Digit Numbers with Regrouping (Grade 4, Mathematics): Adding four-digit numbers with regrouping. https://knowledgemadefun.com/lessons/math-adding-four-digit-numbers-with-regrouping - Break a number apart to multiply (Grade 4, Mathematics): Break a number apart to multiply. https://knowledgemadefun.com/lessons/math-break-a-number-apart-to-multiply - Close to 0, One Half or 1? Estimating Fractions with Benchmarks (Grade 4, Mathematics): Estimating fractions with benchmarks: close to 0, one half or 1. https://knowledgemadefun.com/lessons/math-estimating-fractions-with-benchmarks-close-to-0-one-hal - Comparing and Ordering Fractions with the Same Denominator (Grade 4, Mathematics): Comparing and ordering fractions with the same denominator. https://knowledgemadefun.com/lessons/math-comparing-and-ordering-fractions-with-the-same-denomina - Comparing and Ordering Numbers to 10 000 (Grade 4, Mathematics): Comparing and ordering numbers to 10 000. https://knowledgemadefun.com/lessons/math-comparing-and-ordering-numbers-to-10-000 - Dividing by Breaking the Number Apart: 96 ÷ 4 (Grade 4, Mathematics): Dividing by a one-digit number by breaking the number apart. https://knowledgemadefun.com/lessons/math-dividing-by-a-one-digit-number-by-breaking-the-number-a - Division facts from multiplication facts (Grade 4, Mathematics): Division facts from multiplication facts. https://knowledgemadefun.com/lessons/math-division-facts-from-multiplication-facts - Division with a Remainder: 29 ÷ 4 (Grade 4, Mathematics): Division with a remainder. https://knowledgemadefun.com/lessons/math-division-with-a-remainder - Dollars and Cents: Writing Money with a Decimal Point (Grade 4, Mathematics): Dollars and cents: writing money with a decimal point. https://knowledgemadefun.com/lessons/math-dollars-and-cents-writing-money-with-a-decimal-point - Earn, Spend, Save and Give (Grade 4, Mathematics): Earning, spending, saving and giving. https://knowledgemadefun.com/lessons/math-earning-spending-saving-and-giving - Estimating Sums and Differences by Rounding (Grade 4, Mathematics): Estimating sums and differences by rounding. https://knowledgemadefun.com/lessons/math-estimating-sums-and-differences-by-rounding - Finding the Number in the Box (Grade 4, Mathematics): Finding the unknown number in a one-step equation. https://knowledgemadefun.com/lessons/math-finding-the-unknown-number-in-a-one-step-equation - Friendly Numbers and Compensating: 2998 + 1456 (Grade 4, Mathematics): Adding and subtracting with friendly numbers and compensating. https://knowledgemadefun.com/lessons/math-adding-and-subtracting-with-friendly-numbers-and-compen - From a pattern to a table of values (Grade 4, Mathematics): From a pattern to a table of values. https://knowledgemadefun.com/lessons/math-from-a-pattern-to-a-table-of-values - Graphs Where One Symbol Stands for Many (Grade 4, Mathematics): Graphs where one symbol stands for many. https://knowledgemadefun.com/lessons/math-graphs-where-one-symbol-stands-for-many - Increasing and Decreasing Patterns: A Start Number and a Rule (Grade 4, Mathematics): Increasing and decreasing patterns: a start number and a rule. https://knowledgemadefun.com/lessons/math-increasing-and-decreasing-patterns-a-start-number-and-a - Line Symmetry: Folding a Shape Onto Itself (Grade 4, Mathematics): Line symmetry: lines that fold a shape onto itself. https://knowledgemadefun.com/lessons/math-line-symmetry-lines-that-fold-a-shape-onto-itself - Making change by counting up (Grade 4, Mathematics): Making change by counting up. https://knowledgemadefun.com/lessons/math-making-change-by-counting-up - Multiplying a three-digit number by a one-digit number with an area model (Grade 4, Mathematics): Multiplying a three-digit number by a one-digit number with an area model. https://knowledgemadefun.com/lessons/math-multiplying-a-three-digit-number-by-a-one-digit-number - Place Value to 10 000: Thousands, Hundreds, Tens and Ones (Grade 4, Mathematics): Place value to 10 000: thousands, hundreds, tens and ones. https://knowledgemadefun.com/lessons/math-place-value-to-10-000-thousands-hundreds-tens-and-ones - Probability Experiments: Predict, Spin and Tally (Grade 4, Mathematics): Probability experiments: predict, spin and tally. https://knowledgemadefun.com/lessons/math-probability-experiments-predict-spin-and-tally - Reading an Analog Clock to the Nearest Minute (Grade 4, Mathematics): Reading an analog clock to the nearest minute. https://knowledgemadefun.com/lessons/math-reading-an-analog-clock-to-the-nearest-minute - Regular and Irregular Polygons (Grade 4, Mathematics): Regular and irregular polygons. https://knowledgemadefun.com/lessons/math-regular-and-irregular-polygons - Subtracting Across Zeros: 5003 − 1468 (Grade 4, Mathematics): Subtracting four-digit numbers with regrouping. https://knowledgemadefun.com/lessons/math-subtracting-four-digit-numbers-with-regrouping - Tenths and Hundredths: 3/10 = 0.3 and 45/100 = 0.45 (Grade 4, Mathematics): Tenths and hundredths: parts of a whole as fractions and decimals. https://knowledgemadefun.com/lessons/math-tenths-and-hundredths-parts-of-a-whole-as-fractions-and - A Balanced Plate: Half, a Quarter and a Quarter (Grade 4, Physical and Health Education): A balanced plate: vegetables and fruit, protein foods and whole grains. https://knowledgemadefun.com/lessons/phe-a-balanced-plate-vegetables-and-fruit-protein-foods-and - Alcohol, Tobacco and Other Drugs: Keeping a Growing Body Safe (Grade 4, Physical and Health Education): Alcohol, tobacco and other drugs: how they can harm a growing body. https://knowledgemadefun.com/lessons/phe-alcohol-tobacco-and-other-drugs-how-they-can-harm-a-grow - Body Image: What Shapes How We See Ourselves (Grade 4, Physical and Health Education): Body image and social media: what shapes how we see ourselves. https://knowledgemadefun.com/lessons/phe-body-image-and-social-media-what-shapes-how-we-see-ourse - How Hard Am I Working? Check Your Pulse and Rate Your Effort (Grade 4, Physical and Health Education): How hard am I working? Checking your pulse and rating your effort. https://knowledgemadefun.com/lessons/phe-how-hard-am-i-working-checking-your-pulse-and-rating-you - Illnesses You Can Catch and Illnesses You Cannot (Grade 4, Physical and Health Education): Illnesses you can catch and illnesses you cannot. https://knowledgemadefun.com/lessons/phe-illnesses-you-can-catch-and-illnesses-you-cannot - Stopping Germs: Wash, Cover, Rest (Grade 4, Physical and Health Education): Stopping germs: washing hands, covering coughs and resting when sick. https://knowledgemadefun.com/lessons/phe-stopping-germs-washing-hands-covering-coughs-and-resting - What Being Active Does for Your Body and Mind (Grade 4, Physical and Health Education): What being active does for your body and mind. https://knowledgemadefun.com/lessons/phe-what-being-active-does-for-your-body-and-mind - What to Do About Bullying: Stay Safe, Speak Up, Tell and Get Help (Grade 4, Physical and Health Education): What to do about bullying: stay safe, speak up, tell and get help. https://knowledgemadefun.com/lessons/phe-what-to-do-about-bullying-stay-safe-speak-up-tell-and-ge - Who Made This Ad, and Why? (Grade 4, Physical and Health Education): Health messages in the media: who made it and why. https://knowledgemadefun.com/lessons/phe-health-messages-in-the-media-who-made-it-and-why - Why Your Body Needs Sleep (Grade 4, Physical and Health Education): Why your body needs sleep. https://knowledgemadefun.com/lessons/phe-why-your-body-needs-sleep - Animal senses beyond ours: echolocation, ultraviolet light, heat and magnetism (Grade 4, Science): Animal senses beyond ours: echolocation, ultraviolet light, heat and magnetism. https://knowledgemadefun.com/lessons/sci-animal-senses-beyond-ours-echolocation-ultraviolet-light - Biomes: Sorted by Temperature and Precipitation (Grade 4, Science): Biomes: regions grouped by temperature and precipitation. https://knowledgemadefun.com/lessons/sci-biomes-regions-grouped-by-temperature-and-precipitation - Day and Night: Earth Spins on Its Axis (Grade 4, Science): Day and night: Earth spins on its axis. https://knowledgemadefun.com/lessons/sci-day-and-night-earth-spins-on-its-axis - Devices that change energy from one form to another (Grade 4, Science): Devices that change energy from one form to another. https://knowledgemadefun.com/lessons/sci-devices-that-change-energy-from-one-form-to-another - Energy is never made or destroyed, only changed (Grade 4, Science): Energy is never made or destroyed, only changed. https://knowledgemadefun.com/lessons/sci-energy-is-never-made-or-destroyed-only-changed - Forms of Energy: Motion, Light, Sound, Heat and More (Grade 4, Science): Forms of energy: motion, light, sound, heat and more. https://knowledgemadefun.com/lessons/sci-forms-of-energy-motion-light-sound-heat-and-more - Heating and Cooling: Particles Speed Up or Slow Down (Grade 4, Science): Heating and cooling: particles speed up or slow down. https://knowledgemadefun.com/lessons/sci-heating-and-cooling-particles-speed-up-or-slow-down - How Plants Respond to Light, Gravity, Touch and Water (Grade 4, Science): How plants respond to light, gravity, touch and water. https://knowledgemadefun.com/lessons/sci-how-plants-respond-to-light-gravity-touch-and-water - How Your Body Senses and Responds (Grade 4, Science): How the body senses and responds: senses, nerves and brain. https://knowledgemadefun.com/lessons/sci-how-the-body-senses-and-responds-senses-nerves-and-brain - Phases of the Moon: Why the Moon Seems to Change Shape (Grade 4, Science): Phases of the moon. https://knowledgemadefun.com/lessons/sci-phases-of-the-moon - Solar and Lunar Eclipses (Grade 4, Science): Solar and lunar eclipses. https://knowledgemadefun.com/lessons/sci-solar-and-lunar-eclipses - Solids, Liquids and Gases: How the Particles Are Arranged (Grade 4, Science): Solids, liquids and gases: how the particles are arranged. https://knowledgemadefun.com/lessons/sci-solids-liquids-and-gases-how-the-particles-are-arranged - Tides: How the Moon Pulls on the Ocean (Grade 4, Science): Tides: how the moon pulls on the ocean. https://knowledgemadefun.com/lessons/sci-tides-how-the-moon-pulls-on-the-ocean - Why We Have Seasons: Earth's Tilt and Orbit (Grade 4, Science): Why we have seasons: Earth's tilt and its orbit around the sun. https://knowledgemadefun.com/lessons/sci-why-we-have-seasons-earth-s-tilt-and-its-orbit-around-th - Canada's Land: Mountains, Plains, Shield and Lowlands (Grade 4, Social Studies): Canada's physical regions: mountains, plains, shield and lowlands. https://knowledgemadefun.com/lessons/soc-canada-s-physical-regions-mountains-plains-shield-and-lo - Canada's Natural Resources: What and Where (Grade 4, Social Studies): Canada's natural resources and where they are found. https://knowledgemadefun.com/lessons/soc-canada-s-natural-resources-and-where-they-are-found - Beat, metre and rhythm: how music moves in time (Grade 5, Arts Education): Beat, metre and rhythm: how music moves in time. https://knowledgemadefun.com/lessons/arts-beat-metre-and-rhythm-how-music-moves-in-time - Leadership skills: take the first step, listen and encourage (Grade 5, Career Education): Leadership skills: listening, encouraging and taking the first step. https://knowledgemadefun.com/lessons/career-leadership-skills-listening-encouraging-and-taking-th - Canadian and American Spelling: Two Ways, Both Correct (Grade 5, English Language Arts): Canadian and American spelling. https://knowledgemadefun.com/lessons/eng-canadian-and-american-spelling - Capital Letters in Titles and Headings (Grade 5, English Language Arts): Capital letters in titles and headings. https://knowledgemadefun.com/lessons/eng-capital-letters-in-titles-and-headings - Commas: a small pause that separates the parts of a sentence (Grade 5, English Language Arts): Commas. https://knowledgemadefun.com/lessons/eng-commas - How Writers Show a Character (Grade 5, English Language Arts): How writers show a character. https://knowledgemadefun.com/lessons/eng-how-writers-show-a-character - Past, Present and Future Tense (Grade 5, English Language Arts): Past, present and future tense. https://knowledgemadefun.com/lessons/eng-past-present-and-future-tense - Point of View: Who Is Telling the Story? (Grade 5, English Language Arts): Point of view: who is telling the story. https://knowledgemadefun.com/lessons/eng-point-of-view-who-is-telling-the-story - Word parts: prefixes, roots and suffixes (Grade 5, English Language Arts): Word parts: prefixes, roots and suffixes. https://knowledgemadefun.com/lessons/eng-word-parts-prefixes-roots-and-suffixes - Writing for Your Audience (Grade 5, English Language Arts): Writing for your audience. https://knowledgemadefun.com/lessons/eng-writing-for-your-audience - A Simple Budget: Income, Expenses and a Savings Goal (Grade 5, Mathematics): A simple budget: income, expenses and a savings goal. https://knowledgemadefun.com/lessons/math-a-simple-budget-income-expenses-and-a-savings-goal - Adding Big Numbers with Regrouping (Grade 5, Mathematics): Adding big numbers with regrouping. https://knowledgemadefun.com/lessons/math-adding-big-numbers-with-regrouping - Area and Perimeter: What Is the Difference? (Grade 5, Mathematics): Area and perimeter: what is the difference. https://knowledgemadefun.com/lessons/math-area-and-perimeter-what-is-the-difference - Area of a Rectangle: Count the Squares, Then Multiply (Grade 5, Mathematics): Area of a rectangle: count the squares, then multiply. https://knowledgemadefun.com/lessons/math-area-of-a-rectangle-count-the-squares-then-multiply - Comparing and Ordering Numbers to a Million (Grade 5, Mathematics): Comparing and ordering numbers to a million. https://knowledgemadefun.com/lessons/math-comparing-and-ordering-numbers-to-a-million - Comparing fractions on a number line (Grade 5, Mathematics): Comparing fractions on a number line. https://knowledgemadefun.com/lessons/math-comparing-fractions-on-a-number-line - Decimal place value: tenths, hundredths and thousandths (Grade 5, Mathematics): Decimal place value: tenths, hundredths and thousandths. https://knowledgemadefun.com/lessons/math-decimal-place-value-tenths-hundredths-and-thousandths - Dividing with a Remainder: 157 ÷ 4 (Grade 5, Mathematics): Dividing with a remainder. https://knowledgemadefun.com/lessons/math-dividing-with-a-remainder - Double bar graphs with a scale (Grade 5, Mathematics): Double bar graphs with a scale. https://knowledgemadefun.com/lessons/math-double-bar-graphs-with-a-scale - Equivalent Fractions: Same Amount, Different Pieces (Grade 5, Mathematics): Equivalent fractions: same amount, different pieces. https://knowledgemadefun.com/lessons/math-equivalent-fractions-same-amount-different-pieces - Experimental and Theoretical Probability: Flip a Coin, Roll a Die (Grade 5, Mathematics): Experimental and theoretical probability. https://knowledgemadefun.com/lessons/math-experimental-and-theoretical-probability - Fraction Benchmarks: Is 3/8 Closer to 0, One Half or 1? (Grade 5, Mathematics): Fraction benchmarks: closer to 0, one half or 1? https://knowledgemadefun.com/lessons/math-fraction-benchmarks-closer-to-0-one-half-or-1 - Friendly Numbers: Adding by Compensating (Grade 5, Mathematics): Friendly numbers: adding and subtracting by compensating. https://knowledgemadefun.com/lessons/math-friendly-numbers-adding-and-subtracting-by-compensating - How Long Is the Movie? Counting On to Find Elapsed Time (Grade 5, Mathematics): Elapsed time: how long from start to finish. https://knowledgemadefun.com/lessons/math-elapsed-time-how-long-from-start-to-finish - Making Equivalent Fractions: Multiply the Top and the Bottom (Grade 5, Mathematics): Making equivalent fractions: multiply the top and the bottom. https://knowledgemadefun.com/lessons/math-making-equivalent-fractions-multiply-the-top-and-the-bo - Multiply by 4 and by 8 by doubling (Grade 5, Mathematics): Multiply by 4 and by 8 by doubling. https://knowledgemadefun.com/lessons/math-multiply-by-4-and-by-8-by-doubling - Multiply by 5: Times 10, Then Halve (Grade 5, Mathematics): Multiply by 5: times 10, then halve. https://knowledgemadefun.com/lessons/math-multiply-by-5-times-10-then-halve - Multiplying with an area model: 23 × 14 (Grade 5, Mathematics): Multiplying with an area model. https://knowledgemadefun.com/lessons/math-multiplying-with-an-area-model - Place Value to a Million: What Each Digit Is Worth (Grade 5, Mathematics): Place value to a million: what each digit is worth. https://knowledgemadefun.com/lessons/math-place-value-to-a-million-what-each-digit-is-worth - Prisms and pyramids: name it by its base (Grade 5, Mathematics): Prisms and pyramids: faces, edges and vertices. https://knowledgemadefun.com/lessons/math-prisms-and-pyramids-faces-edges-and-vertices - Probability as a Fraction (Grade 5, Mathematics): Probability as a fraction. https://knowledgemadefun.com/lessons/math-probability-as-a-fraction - Reflection: Flipping a Shape Over a Line (Grade 5, Mathematics): Reflection: flipping a shape over a line. https://knowledgemadefun.com/lessons/math-reflection-flipping-a-shape-over-a-line - Rotation: Quarter, Half and Three-Quarter Turns (Grade 5, Mathematics): Rotation: turning a shape around a point. https://knowledgemadefun.com/lessons/math-rotation-turning-a-shape-around-a-point - Rounding big numbers to estimate (Grade 5, Mathematics): Rounding big numbers to estimate. https://knowledgemadefun.com/lessons/math-rounding-big-numbers-to-estimate - Same Perimeter, Different Areas (Grade 5, Mathematics): Same perimeter, different areas. https://knowledgemadefun.com/lessons/math-same-perimeter-different-areas - Solving One-Step Equations (Grade 5, Mathematics): One-step equations. https://knowledgemadefun.com/lessons/math-one-step-equations - Sorting Quadrilaterals by Sides and Angles (Grade 5, Mathematics): Sorting quadrilaterals by sides and angles. https://knowledgemadefun.com/lessons/math-sorting-quadrilaterals-by-sides-and-angles - Subtracting Big Numbers: Regrouping Across Zeros (Grade 5, Mathematics): Subtracting big numbers with regrouping. https://knowledgemadefun.com/lessons/math-subtracting-big-numbers-with-regrouping - The Start and the Change: Writing Pattern Rules (Grade 5, Mathematics): Increasing and decreasing patterns: the start and the change. https://knowledgemadefun.com/lessons/math-increasing-and-decreasing-patterns-the-start-and-the-ch - Translation: Sliding a Shape on a Grid (Grade 5, Mathematics): Translation: sliding a shape on a grid. https://knowledgemadefun.com/lessons/math-translation-sliding-a-shape-on-a-grid - What a Remainder Means in a Word Problem (Grade 5, Mathematics): What a remainder means in a word problem. https://knowledgemadefun.com/lessons/math-what-a-remainder-means-in-a-word-problem - Which is bigger, 0.5 or 0.45? (Grade 5, Mathematics): Comparing decimals. https://knowledgemadefun.com/lessons/math-comparing-decimals - Writing a One-Step Equation from a Story (Grade 5, Mathematics): Writing a one-step equation from a story. https://knowledgemadefun.com/lessons/math-writing-a-one-step-equation-from-a-story - Choosing foods for energy and health (Grade 5, Physical and Health Education): Choosing foods for energy and health. https://knowledgemadefun.com/lessons/phe-choosing-foods-for-energy-and-health - Four Healthy Habits That Lower Your Risk (Grade 5, Physical and Health Education): Healthy habits that lower the risk of long-term illness. https://knowledgemadefun.com/lessons/phe-healthy-habits-that-lower-the-risk-of-long-term-illness - How Germs Spread and How to Stop Them (Grade 5, Physical and Health Education): How germs spread and how to stop them. https://knowledgemadefun.com/lessons/phe-how-germs-spread-and-how-to-stop-them - The FITT Principle: How Often, How Hard, How Long, What Kind (Grade 5, Physical and Health Education): The FITT principle: how often, how hard, how long, what kind. https://knowledgemadefun.com/lessons/phe-the-fitt-principle-how-often-how-hard-how-long-what-kind - The Five Health Components of Fitness (Grade 5, Physical and Health Education): The five health components of fitness. https://knowledgemadefun.com/lessons/phe-the-five-health-components-of-fitness - Why Being Active Is Good for Body and Mind (Grade 5, Physical and Health Education): Why being active is good for body and mind. https://knowledgemadefun.com/lessons/phe-why-being-active-is-good-for-body-and-mind - Your Circle of Help: Trusted Adults and Health Services (Grade 5, Physical and Health Education): Where to get health help: trusted adults and health services. https://knowledgemadefun.com/lessons/phe-where-to-get-health-help-trusted-adults-and-health-servi - Bones and Muscles: How Muscles Pull in Pairs (Grade 5, Science): Bones and muscles: how muscles pull in pairs. https://knowledgemadefun.com/lessons/sci-bones-and-muscles-how-muscles-pull-in-pairs - Complex Machines: Simple Machines Working Together (Grade 5, Science): Complex machines: simple machines working together. https://knowledgemadefun.com/lessons/sci-complex-machines-simple-machines-working-together - Dissolving: Solute, Solvent and Solution (Grade 5, Science): Dissolving: solute, solvent and solution. https://knowledgemadefun.com/lessons/sci-dissolving-solute-solvent-and-solution - Earth Materials: From Boulders to Clay (Grade 5, Science): Earth materials: minerals, rocks, sand, clay and soil. https://knowledgemadefun.com/lessons/sci-earth-materials-minerals-rocks-sand-clay-and-soil - How We Breathe: Trachea, Lungs and Diaphragm (Grade 5, Science): How we breathe: trachea, lungs and diaphragm. https://knowledgemadefun.com/lessons/sci-how-we-breathe-trachea-lungs-and-diaphragm - Levers: Fulcrum, Effort and Load (Grade 5, Science): Levers: fulcrum, effort and load. https://knowledgemadefun.com/lessons/sci-levers-fulcrum-effort-and-load - Power: How Fast Energy Is Transferred (Grade 5, Science): Power: how fast energy is transferred. https://knowledgemadefun.com/lessons/sci-power-how-fast-energy-is-transferred - Pulleys: Changing the Direction of a Pull (Grade 5, Science): Pulleys: changing the direction of a pull. https://knowledgemadefun.com/lessons/sci-pulleys-changing-the-direction-of-a-pull - Ramps, Wedges and Screws (Grade 5, Science): Ramps, wedges and screws. https://knowledgemadefun.com/lessons/sci-ramps-wedges-and-screws - Renewable and Non-Renewable Resources (Grade 5, Science): Renewable and non-renewable resources. https://knowledgemadefun.com/lessons/sci-renewable-and-non-renewable-resources - Separating Salt Water: Evaporation, Crystallization and Distillation (Grade 5, Science): Separating a solution: evaporation, crystallization and distillation. https://knowledgemadefun.com/lessons/sci-separating-a-solution-evaporation-crystallization-and-di - Six Simple Machines and What They Do (Grade 5, Science): Six simple machines and what they do. https://knowledgemadefun.com/lessons/sci-six-simple-machines-and-what-they-do - Solids, Liquids and Gases Can All Dissolve (Grade 5, Science): Solids, liquids and gases can all dissolve. https://knowledgemadefun.com/lessons/sci-solids-liquids-and-gases-can-all-dissolve - Sustainable practices: forests, fish and water (Grade 5, Science): Sustainable practices: forests, fish and water. https://knowledgemadefun.com/lessons/sci-sustainable-practices-forests-fish-and-water - The Digestive System: The Path Food Takes (Grade 5, Science): The digestive system: the path food takes. https://knowledgemadefun.com/lessons/sci-the-digestive-system-the-path-food-takes - The Heart and Blood Vessels: Blood's Round Trip (Grade 5, Science): The heart and blood vessels: blood's round trip. https://knowledgemadefun.com/lessons/sci-the-heart-and-blood-vessels-blood-s-round-trip - The Rock Cycle: Igneous, Sedimentary and Metamorphic (Grade 5, Science): The rock cycle: igneous, sedimentary and metamorphic. https://knowledgemadefun.com/lessons/sci-the-rock-cycle-igneous-sedimentary-and-metamorphic - Your Arm Is a Lever (Grade 5, Science): Levers in the body: your arm is a lever. https://knowledgemadefun.com/lessons/sci-levers-in-the-body-your-arm-is-a-lever - Canada's Natural Resources: What Is Found Where (Grade 5, Social Studies): Natural resources across Canada and where they are found. https://knowledgemadefun.com/lessons/soc-natural-resources-across-canada-and-where-they-are-found - Direct and Representative Democracy (Grade 5, Social Studies): Direct and representative democracy. https://knowledgemadefun.com/lessons/soc-direct-and-representative-democracy - How an Election Works: Ridings, Parties and Votes (Grade 5, Social Studies): How an election works: ridings, parties and votes. https://knowledgemadefun.com/lessons/soc-how-an-election-works-ridings-parties-and-votes - How Canada's National Symbols Came to Be (Grade 5, Social Studies): How Canada's national symbols came to be. https://knowledgemadefun.com/lessons/soc-how-canada-s-national-symbols-came-to-be - How Governments Pay for Services: Taxes (Grade 5, Social Studies): How governments pay for services: taxes. https://knowledgemadefun.com/lessons/soc-how-governments-pay-for-services-taxes - How Resources Create Jobs and Trade (Grade 5, Social Studies): How resources create jobs and trade. https://knowledgemadefun.com/lessons/soc-how-resources-create-jobs-and-trade - Push and pull factors: why people move to a new country (Grade 5, Social Studies): Push and pull factors: why people move to a new country. https://knowledgemadefun.com/lessons/soc-push-and-pull-factors-why-people-move-to-a-new-country - The Charter of Rights and Freedoms (Grade 5, Social Studies): The Charter of Rights and Freedoms. https://knowledgemadefun.com/lessons/soc-the-charter-of-rights-and-freedoms - Three Levels of Government (Grade 5, Social Studies): Three levels of government and what each does. https://knowledgemadefun.com/lessons/soc-three-levels-of-government-and-what-each-does - Algorithms: Steps in Order, Choices and Loops (Grade 6, Applied Design, Skills and Technologies): Algorithms: steps in order, choices and loops. https://knowledgemadefun.com/lessons/adst-algorithms-steps-in-order-choices-and-loops - Camera Shots: How Close-Ups and Wide Shots Tell a Story (Grade 6, Applied Design, Skills and Technologies): Camera shots: how close-ups and wide shots tell a story. https://knowledgemadefun.com/lessons/adst-camera-shots-how-close-ups-and-wide-shots-tell-a-story - Can You Trust This Website? Five Checks (Grade 6, Applied Design, Skills and Technologies): Can you trust this website? Checking accuracy, date, source and bias. https://knowledgemadefun.com/lessons/adst-can-you-trust-this-website-checking-accuracy-date-sourc - Copyright and Giving Credit (Grade 6, Applied Design, Skills and Technologies): Copyright and giving credit for other people's work. https://knowledgemadefun.com/lessons/adst-copyright-and-giving-credit-for-other-people-s-work - Energy Is Never Used Up (Grade 6, Applied Design, Skills and Technologies): Energy is never used up, it only changes form. https://knowledgemadefun.com/lessons/adst-energy-is-never-used-up-it-only-changes-form - Finding a Market Niche (Grade 6, Applied Design, Skills and Technologies): Finding a market niche: a need nobody is meeting. https://knowledgemadefun.com/lessons/adst-finding-a-market-niche-a-need-nobody-is-meeting - Flow Charts: Drawing the Steps of a Plan (Grade 6, Applied Design, Skills and Technologies): Flow charts: drawing the steps of a plan. https://knowledgemadefun.com/lessons/adst-flow-charts-drawing-the-steps-of-a-plan - Food Safety: Clean, Separate, Cook and Chill (Grade 6, Applied Design, Skills and Technologies): Food safety: clean, separate, cook and chill. https://knowledgemadefun.com/lessons/adst-food-safety-clean-separate-cook-and-chill - Forms of Energy: Moving and Stored (Grade 6, Applied Design, Skills and Technologies): Forms of energy: moving, stored, heat, light and more. https://knowledgemadefun.com/lessons/adst-forms-of-energy-moving-stored-heat-light-and-more - From Punch Cards to Code (Grade 6, Applied Design, Skills and Technologies): From punch cards to code: how programming changed. https://knowledgemadefun.com/lessons/adst-from-punch-cards-to-code-how-programming-changed - Hardware and Software: The Parts of a Computer System (Grade 6, Applied Design, Skills and Technologies): Hardware and software: the parts of a computer system. https://knowledgemadefun.com/lessons/adst-hardware-and-software-the-parts-of-a-computer-system - How a Search Engine Finds and Ranks Results (Grade 6, Applied Design, Skills and Technologies): How a search engine finds and ranks results. https://knowledgemadefun.com/lessons/adst-how-a-search-engine-finds-and-ranks-results - How Devices Connect: Home Networks, Intranets and the Internet (Grade 6, Applied Design, Skills and Technologies): How devices connect: home networks, intranets and the Internet. https://knowledgemadefun.com/lessons/adst-how-devices-connect-home-networks-intranets-and-the-int - Input and Output Devices: How Information Gets In and Out (Grade 6, Applied Design, Skills and Technologies): Input and output devices: how information gets in and out. https://knowledgemadefun.com/lessons/adst-input-and-output-devices-how-information-gets-in-and-ou - Isometric drawing: showing a 3D object on flat paper (Grade 6, Applied Design, Skills and Technologies): Isometric drawing: showing a 3D object on flat paper. https://knowledgemadefun.com/lessons/adst-isometric-drawing-showing-a-3d-object-on-flat-paper - Metals Are Non-Renewable: Mining, Using and Recycling (Grade 6, Applied Design, Skills and Technologies): Metals are non-renewable: mining, using and recycling. https://knowledgemadefun.com/lessons/adst-metals-are-non-renewable-mining-using-and-recycling - Orthographic Drawing: Front, Top and Side Views (Grade 6, Applied Design, Skills and Technologies): Orthographic drawing: front, top and side views. https://knowledgemadefun.com/lessons/adst-orthographic-drawing-front-top-and-side-views - Power: How Fast Energy Changes Form (Grade 6, Applied Design, Skills and Technologies): Power: how fast energy changes form. https://knowledgemadefun.com/lessons/adst-power-how-fast-energy-changes-form - Secret codes: the Caesar shift cipher (Grade 6, Applied Design, Skills and Technologies): Secret codes: the Caesar shift cipher. https://knowledgemadefun.com/lessons/adst-secret-codes-the-caesar-shift-cipher - Sense, think, act: the three parts of a robot (Grade 6, Applied Design, Skills and Technologies): Sense, think, act: the three parts of a robot. https://knowledgemadefun.com/lessons/adst-sense-think-act-the-three-parts-of-a-robot - Setting a Price: Profit or Break Even (Grade 6, Applied Design, Skills and Technologies): Setting a price: making a profit or breaking even. https://knowledgemadefun.com/lessons/adst-setting-a-price-making-a-profit-or-breaking-even - Sorting and Searching: Selection Sort and Binary Search (Grade 6, Applied Design, Skills and Technologies): Sorting and searching: two classic algorithms. https://knowledgemadefun.com/lessons/adst-sorting-and-searching-two-classic-algorithms - Spotting Online Scams and Phishing (Grade 6, Applied Design, Skills and Technologies): Spotting online scams and phishing. https://knowledgemadefun.com/lessons/adst-spotting-online-scams-and-phishing - Strong Passwords and Passphrases (Grade 6, Applied Design, Skills and Technologies): Strong passwords and passphrases. https://knowledgemadefun.com/lessons/adst-strong-passwords-and-passphrases - Troubleshooting: Fix It Step by Step (Grade 6, Applied Design, Skills and Technologies): Troubleshooting: finding and fixing a computer problem step by step. https://knowledgemadefun.com/lessons/adst-troubleshooting-finding-and-fixing-a-computer-problem-s - What an entrepreneur does (Grade 6, Applied Design, Skills and Technologies): What an entrepreneur does. https://knowledgemadefun.com/lessons/adst-what-an-entrepreneur-does - What Makes a Brand: Name, Logo and Promise (Grade 6, Applied Design, Skills and Technologies): What a brand is: name, logo and promise. https://knowledgemadefun.com/lessons/adst-what-a-brand-is-name-logo-and-promise - Your Digital Footprint: What You Post Can Last (Grade 6, Applied Design, Skills and Technologies): Your digital footprint: what you post can last. https://knowledgemadefun.com/lessons/adst-your-digital-footprint-what-you-post-can-last - Different Ways to Lead a Group (Grade 6, Career Education): Different ways to lead a group. https://knowledgemadefun.com/lessons/career-different-ways-to-lead-a-group - How Technology Changes the Way We Learn and Work (Grade 6, Career Education): How technology changes the way we learn and work. https://knowledgemadefun.com/lessons/career-how-technology-changes-the-way-we-learn-and-work - Running a Project: Idea, Plan, Action, Reflection (Grade 6, Career Education): Running a project: idea, plan, action, reflection. https://knowledgemadefun.com/lessons/career-running-a-project-idea-plan-action-reflection - What It Means to Be a Global Citizen (Grade 6, Career Education): What it means to be a global citizen. https://knowledgemadefun.com/lessons/career-what-it-means-to-be-a-global-citizen - Why Different Places Have Different Jobs (Grade 6, Career Education): Why different places have different jobs. https://knowledgemadefun.com/lessons/career-why-different-places-have-different-jobs - Capital Letters: Sentences, Names and the Word I (Grade 6, English Language Arts): Capital letters. https://knowledgemadefun.com/lessons/eng-capital-letters - Complex Sentences: Joining an Independent Clause to a Dependent Clause (Grade 6, English Language Arts): Complex sentences. https://knowledgemadefun.com/lessons/eng-complex-sentences - Fixing Run-On Sentences (Grade 6, English Language Arts): Fixing run-on sentences. https://knowledgemadefun.com/lessons/eng-fixing-run-on-sentences - Fixing Sentence Fragments (Grade 6, English Language Arts): Fixing sentence fragments. https://knowledgemadefun.com/lessons/eng-fixing-sentence-fragments - Formal and Informal Language (Grade 6, English Language Arts): Formal and informal language. https://knowledgemadefun.com/lessons/eng-formal-and-informal-language - Persuasion: Appealing to Feelings and to Reason (Grade 6, English Language Arts): Persuasion: appealing to feelings and to reason. https://knowledgemadefun.com/lessons/eng-persuasion-appealing-to-feelings-and-to-reason - Setting: where and when a story happens (Grade 6, English Language Arts): Setting. https://knowledgemadefun.com/lessons/eng-setting - Sound Devices: Alliteration and Onomatopoeia (Grade 6, English Language Arts): Sound devices: alliteration and onomatopoeia. https://knowledgemadefun.com/lessons/eng-sound-devices-alliteration-and-onomatopoeia - Transition words: link your sentences (Grade 6, English Language Arts): Transition words. https://knowledgemadefun.com/lessons/eng-transition-words - Using Pronouns Correctly: Point Clearly to One Noun, and Match It (Grade 6, English Language Arts): Using pronouns correctly. https://knowledgemadefun.com/lessons/eng-using-pronouns-correctly - Area of a Parallelogram: Cut and Slide into a Rectangle (Grade 6, Mathematics): Area of a parallelogram: cut and slide into a rectangle. https://knowledgemadefun.com/lessons/math-area-of-a-parallelogram-cut-and-slide-into-a-rectangle - Area of a Trapezoid: Two Copies Make a Parallelogram (Grade 6, Mathematics): Area of a trapezoid. https://knowledgemadefun.com/lessons/math-area-of-a-trapezoid - Area of a Triangle: Half of a Parallelogram (Grade 6, Mathematics): Area of a triangle: half of a parallelogram. https://knowledgemadefun.com/lessons/math-area-of-a-triangle-half-of-a-parallelogram - Classifying Triangles by Sides and by Angles (Grade 6, Mathematics): Classifying triangles by sides and by angles. https://knowledgemadefun.com/lessons/math-classifying-triangles-by-sides-and-by-angles - Combining Two Transformations (Grade 6, Mathematics): Combining two transformations. https://knowledgemadefun.com/lessons/math-combining-two-transformations - Discount and Sale Price (Grade 6, Mathematics): Discount and sale price. https://knowledgemadefun.com/lessons/math-discount-and-sale-price - Dividing a Decimal by a Whole Number (Grade 6, Mathematics): Dividing a decimal by a whole number. https://knowledgemadefun.com/lessons/math-dividing-a-decimal-by-a-whole-number - Divisibility Rules for 2, 3, 4, 5, 6, 9 and 10 (Grade 6, Mathematics): Divisibility rules for 2, 3, 4, 5, 6, 9 and 10. https://knowledgemadefun.com/lessons/math-divisibility-rules-for-2-3-4-5-6-9-and-10 - Equations as a balance (Grade 6, Mathematics): Equations as a balance. https://knowledgemadefun.com/lessons/math-equations-as-a-balance - Equivalent ratios: multiply or divide both numbers by the same number (Grade 6, Mathematics): Equivalent ratios. https://knowledgemadefun.com/lessons/math-equivalent-ratios - Finding the rule from a table (Grade 6, Mathematics): Finding the rule from a table. https://knowledgemadefun.com/lessons/math-finding-the-rule-from-a-table - Finding the Whole or the Percent When One Is Missing (Grade 6, Mathematics): Finding the whole or the percent when one is missing. https://knowledgemadefun.com/lessons/math-finding-the-whole-or-the-percent-when-one-is-missing - Five Types of Angles: Acute, Right, Obtuse, Straight and Reflex (Grade 6, Mathematics): Types of angles: acute, right, obtuse, straight and reflex. https://knowledgemadefun.com/lessons/math-types-of-angles-acute-right-obtuse-straight-and-reflex - Graphing a Pattern as Points (Grade 6, Mathematics): Graphing a pattern as points in the first quadrant. https://knowledgemadefun.com/lessons/math-graphing-a-pattern-as-points-in-the-first-quadrant - Greatest Common Factor with a Venn Diagram (Grade 6, Mathematics): Greatest common factor. https://knowledgemadefun.com/lessons/math-greatest-common-factor - How Much Does a Box Hold? Cubic Centimetres, Millilitres and Litres (Grade 6, Mathematics): Volume and capacity: cubic centimetres, millilitres and litres. https://knowledgemadefun.com/lessons/math-volume-and-capacity-cubic-centimetres-millilitres-and-l - Improper Fractions and Mixed Numbers: 7/4 = 1 3/4 (Grade 6, Mathematics): Improper fractions and mixed numbers: changing one into the other. https://knowledgemadefun.com/lessons/math-improper-fractions-and-mixed-numbers-changing-one-into - Least Common Multiple with a Venn Diagram (Grade 6, Mathematics): Least common multiple. https://knowledgemadefun.com/lessons/math-least-common-multiple - Making a Simple Budget (Grade 6, Mathematics): Making a simple budget. https://knowledgemadefun.com/lessons/math-making-a-simple-budget - Measuring and Drawing Angles with a Protractor (Grade 6, Mathematics): Measuring and drawing angles with a protractor. https://knowledgemadefun.com/lessons/math-measuring-and-drawing-angles-with-a-protractor - Multiplying a Decimal by a Whole Number (Grade 6, Mathematics): Multiplying a decimal by a whole number. https://knowledgemadefun.com/lessons/math-multiplying-a-decimal-by-a-whole-number - One Number, Four Forms: 3/4 = 0.75 = 75% = 3:4 (Grade 6, Mathematics): One number, four forms: fraction, decimal, percent, ratio. https://knowledgemadefun.com/lessons/math-one-number-four-forms-fraction-decimal-percent-ratio - Order of Operations: Brackets, Then Divide, Then Subtract (Grade 6, Mathematics): Order of operations with whole numbers and brackets. https://knowledgemadefun.com/lessons/math-order-of-operations-with-whole-numbers-and-brackets - Percent of an Amount (Grade 6, Mathematics): Percent of an amount. https://knowledgemadefun.com/lessons/math-percent-of-an-amount - Perimeter of a Complex Shape: Find the Missing Sides First (Grade 6, Mathematics): Perimeter of a complex shape. https://knowledgemadefun.com/lessons/math-perimeter-of-a-complex-shape - Place Value from Thousandths to Billions (Grade 6, Mathematics): Place value from thousandths to billions. https://knowledgemadefun.com/lessons/math-place-value-from-thousandths-to-billions - Plotting Points in the First Quadrant (Grade 6, Mathematics): Plotting points in the first quadrant. https://knowledgemadefun.com/lessons/math-plotting-points-in-the-first-quadrant - Prime and Composite Numbers: Count the Factors (Grade 6, Mathematics): Prime and composite numbers. https://knowledgemadefun.com/lessons/math-prime-and-composite-numbers - Prime factorization with a factor tree (Grade 6, Mathematics): Prime factorization with a factor tree. https://knowledgemadefun.com/lessons/math-prime-factorization-with-a-factor-tree - Reading and Drawing a Line Graph (Grade 6, Mathematics): Reading and drawing a line graph. https://knowledgemadefun.com/lessons/math-reading-and-drawing-a-line-graph - Reflections: Same Distance, Other Side of the Mirror (Grade 6, Mathematics): Reflections. https://knowledgemadefun.com/lessons/math-reflections - Rotations: Turning a Shape About a Point (Grade 6, Mathematics): Rotations. https://knowledgemadefun.com/lessons/math-rotations - Saving for a goal: how many weeks will it take? (Grade 6, Mathematics): Saving for a goal: how many weeks will it take? https://knowledgemadefun.com/lessons/math-saving-for-a-goal-how-many-weeks-will-it-take - Theoretical Probability: List Every Outcome (Grade 6, Mathematics): Theoretical probability: listing all the outcomes. https://knowledgemadefun.com/lessons/math-theoretical-probability-listing-all-the-outcomes - Translations: Slide Every Point the Same Way (Grade 6, Mathematics): Translations. https://knowledgemadefun.com/lessons/math-translations - Volume of a Rectangular Prism (Grade 6, Mathematics): Volume of a rectangular prism. https://knowledgemadefun.com/lessons/math-volume-of-a-rectangular-prism - What a Percent Is: Parts of a Hundred (Grade 6, Mathematics): What a percent is: parts of a hundred. https://knowledgemadefun.com/lessons/math-what-a-percent-is-parts-of-a-hundred - What a ratio is: part to part and part to whole (Grade 6, Mathematics): What a ratio is: part to part and part to whole. https://knowledgemadefun.com/lessons/math-what-a-ratio-is-part-to-part-and-part-to-whole - Finding Health Information You Can Trust (Grade 6, Physical and Health Education): Finding health information you can trust. https://knowledgemadefun.com/lessons/phe-finding-health-information-you-can-trust - Responding to an Emergency: Stay Safe, Get Help, Follow the Plan (Grade 6, Physical and Health Education): Responding to an emergency: stay safe, get help, follow the plan. https://knowledgemadefun.com/lessons/phe-responding-to-an-emergency-stay-safe-get-help-follow-the - Stereotypes and Discrimination: How Unfair Ideas Hurt (Grade 6, Physical and Health Education): Stereotypes and discrimination: how unfair ideas hurt people. https://knowledgemadefun.com/lessons/phe-stereotypes-and-discrimination-how-unfair-ideas-hurt-peo - What Shapes the Food You Choose? (Grade 6, Physical and Health Education): What shapes the food you choose: family, culture, cost and ads. https://knowledgemadefun.com/lessons/phe-what-shapes-the-food-you-choose-family-culture-cost-and - What Shapes Who You Are: Family, Friends, Culture and Values (Grade 6, Physical and Health Education): What shapes who you are: family, friends, culture and values. https://knowledgemadefun.com/lessons/phe-what-shapes-who-you-are-family-friends-culture-and-value - Your Body Adapts to What You Train: The SAID Principle (Grade 6, Physical and Health Education): Your body adapts to what you train: the SAID principle and specificity. https://knowledgemadefun.com/lessons/phe-your-body-adapts-to-what-you-train-the-said-principle-an - Balanced and Unbalanced Forces in Sport and Play (Grade 6, Science): Balanced and unbalanced forces in sport and play. https://knowledgemadefun.com/lessons/sci-balanced-and-unbalanced-forces-in-sport-and-play - Gravity: Every Object Pulls on Every Other Object (Grade 6, Science): Gravity: every object pulls on every other object. https://knowledgemadefun.com/lessons/sci-gravity-every-object-pulls-on-every-other-object - Hormones: the Body's Chemical Messengers (Grade 6, Science): Hormones: the body's chemical messengers. https://knowledgemadefun.com/lessons/sci-hormones-the-body-s-chemical-messengers - How Old Is the Universe? The Big Bang (Grade 6, Science): How old the universe is: the Big Bang. https://knowledgemadefun.com/lessons/sci-how-old-the-universe-is-the-big-bang - Newton's First Law: Why Things Keep Moving (Grade 6, Science): Newton's first law: inertia. https://knowledgemadefun.com/lessons/sci-newton-s-first-law-inertia - Newton's Second Law: Unbalanced Forces Cause Acceleration (Grade 6, Science): Newton's second law: unbalanced forces cause acceleration. https://knowledgemadefun.com/lessons/sci-newton-s-second-law-unbalanced-forces-cause-acceleration - Newton's Third Law: Equal and Opposite Forces (Grade 6, Science): Newton's third law: equal and opposite forces. https://knowledgemadefun.com/lessons/sci-newton-s-third-law-equal-and-opposite-forces - Our Solar System: The Sun and Everything That Orbits It (Grade 6, Science): Our solar system: the Sun, planets, moons, asteroids and comets. https://knowledgemadefun.com/lessons/sci-our-solar-system-the-sun-planets-moons-asteroids-and-com - Separating a mixture by density (Grade 6, Science): Separating a mixture by density. https://knowledgemadefun.com/lessons/sci-separating-a-mixture-by-density - Sieves and Filters: Separating a Mixture by Particle Size (Grade 6, Science): Separating a mixture by particle size. https://knowledgemadefun.com/lessons/sci-separating-a-mixture-by-particle-size - Suspensions, Emulsions and Colloids (Grade 6, Science): Heterogeneous mixtures: suspensions, emulsions and colloids. https://knowledgemadefun.com/lessons/sci-heterogeneous-mixtures-suspensions-emulsions-and-colloid - The excretory system: how the kidneys clean the blood (Grade 6, Science): The excretory system: how the kidneys clean the blood. https://knowledgemadefun.com/lessons/sci-the-excretory-system-how-the-kidneys-clean-the-blood - The Nervous System: How Your Brain Knows What You Touch (Grade 6, Science): The nervous system: brain, spinal cord, nerves and receptors. https://knowledgemadefun.com/lessons/sci-the-nervous-system-brain-spinal-cord-nerves-and-receptor - The Scale of the Universe: From Planets to Galaxies (Grade 6, Science): The scale of the universe: from planets to galaxies. https://knowledgemadefun.com/lessons/sci-the-scale-of-the-universe-from-planets-to-galaxies - What Causes the Northern Lights? (Grade 6, Science): What causes the northern lights. https://knowledgemadefun.com/lessons/sci-what-causes-the-northern-lights - Where our solar system sits in the Milky Way (Grade 6, Science): Where our solar system sits in the Milky Way. https://knowledgemadefun.com/lessons/sci-where-our-solar-system-sits-in-the-milky-way - Why Optical Illusions Fool the Brain (Grade 6, Science): Why optical illusions fool the brain. https://knowledgemadefun.com/lessons/sci-why-optical-illusions-fool-the-brain - Bias and Sensationalism: One Story, Three Headlines (Grade 6, Social Studies): Bias and sensationalism in the news. https://knowledgemadefun.com/lessons/soc-bias-and-sensationalism-in-the-news - Countries Working Together on Global Problems (Grade 6, Social Studies): Countries working together on global problems. https://knowledgemadefun.com/lessons/soc-countries-working-together-on-global-problems - Democracy, Monarchy and Dictatorship: Who Holds the Power? (Grade 6, Social Studies): Forms of government: democracy, monarchy and dictatorship. https://knowledgemadefun.com/lessons/soc-forms-of-government-democracy-monarchy-and-dictatorship - Globalization: How Countries Depend on Each Other (Grade 6, Social Studies): Globalization: how countries depend on each other. https://knowledgemadefun.com/lessons/soc-globalization-how-countries-depend-on-each-other - Governments, NGOs and Aid Groups: Who Does What (Grade 6, Social Studies): Governments, NGOs and aid groups: who does what. https://knowledgemadefun.com/lessons/soc-governments-ngos-and-aid-groups-who-does-what - How Elections Work: Parties, Voting and Representation (Grade 6, Social Studies): How elections work: parties, voting and representation. https://knowledgemadefun.com/lessons/soc-how-elections-work-parties-voting-and-representation - How News and Rumours Spread on Social Media (Grade 6, Social Studies): How news and rumours spread on social media. https://knowledgemadefun.com/lessons/soc-how-news-and-rumours-spread-on-social-media - Parliament or president: two kinds of democracy (Grade 6, Social Studies): Parliament or president: two kinds of democracy. https://knowledgemadefun.com/lessons/soc-parliament-or-president-two-kinds-of-democracy - Propaganda: how it persuades (Grade 6, Social Studies): Propaganda: how it persuades. https://knowledgemadefun.com/lessons/soc-propaganda-how-it-persuades - Rights for girls and women around the world (Grade 6, Social Studies): Rights for girls and women around the world. https://knowledgemadefun.com/lessons/soc-rights-for-girls-and-women-around-the-world - The United Nations: what it is and what it does (Grade 6, Social Studies): The United Nations: what it is and what it does. https://knowledgemadefun.com/lessons/soc-the-united-nations-what-it-is-and-what-it-does - Using Natural Resources: Balancing Jobs and Nature (Grade 6, Social Studies): Using natural resources: balancing jobs and the environment. https://knowledgemadefun.com/lessons/soc-using-natural-resources-balancing-jobs-and-the-environme - Who Owns the World's Wealth? (Grade 6, Social Studies): Poverty and the unequal spread of wealth. https://knowledgemadefun.com/lessons/soc-poverty-and-the-unequal-spread-of-wealth - Why Conflicts Start: Borders, Resources and Power (Grade 6, Social Studies): Why conflicts start: borders, resources and power. https://knowledgemadefun.com/lessons/soc-why-conflicts-start-borders-resources-and-power - Why Most People Now Live in Cities (Grade 6, Social Studies): Why most people now live in cities. https://knowledgemadefun.com/lessons/soc-why-most-people-now-live-in-cities - Why People Migrate: Push and Pull Factors (Grade 6, Social Studies): Why people migrate: push and pull factors. https://knowledgemadefun.com/lessons/soc-why-people-migrate-push-and-pull-factors - Building an Argument: Claim, Reasons, Evidence (Grade 7, English Language Arts): Building an argument: claim, reasons, evidence. https://knowledgemadefun.com/lessons/eng-building-an-argument-claim-reasons-evidence - Simple Sentences: One Subject, One Verb, One Complete Thought (Grade 7, English Language Arts): Simple sentences. https://knowledgemadefun.com/lessons/eng-simple-sentences - 2.4 × 1.3 (Grade 7, Mathematics): Multiplying decimals. https://knowledgemadefun.com/lessons/math-multiplying-decimals - 7.56 ÷ 0.12 (Grade 7, Mathematics): Dividing a decimal by a decimal. https://knowledgemadefun.com/lessons/math-dividing-a-decimal-by-a-decimal - Adding integers on a number line (Grade 7, Mathematics): Adding integers on a number line. https://knowledgemadefun.com/lessons/math-adding-integers-on-a-number-line - Adding Integers with Counters and Zero Pairs (Grade 7, Mathematics): Adding integers with counters and zero pairs. https://knowledgemadefun.com/lessons/math-adding-integers-with-counters-and-zero-pairs - All the Outcomes of Two Spins: Tables and Tree Diagrams (Grade 7, Mathematics): All the outcomes of two events: tables and tree diagrams. https://knowledgemadefun.com/lessons/math-all-the-outcomes-of-two-events-tables-and-tree-diagrams - Area of a Circle from the Radius or the Diameter (Grade 7, Mathematics): Area of a circle from radius or diameter. https://knowledgemadefun.com/lessons/math-area-of-a-circle-from-radius-or-diameter - Checking a Solution by Substituting (Grade 7, Mathematics): Checking a solution by substituting. https://knowledgemadefun.com/lessons/math-checking-a-solution-by-substituting - Circumference from Diameter or Radius (Grade 7, Mathematics): Circumference from diameter or radius. https://knowledgemadefun.com/lessons/math-circumference-from-diameter-or-radius - Comparing and ordering integers (Grade 7, Mathematics): Comparing and ordering integers. https://knowledgemadefun.com/lessons/math-comparing-and-ordering-integers - Decimal to Fraction in Lowest Form (Grade 7, Mathematics): Decimal to fraction in lowest form. https://knowledgemadefun.com/lessons/math-decimal-to-fraction-in-lowest-form - Decimal to Percent and Back (Grade 7, Mathematics): Decimal to percent and back. https://knowledgemadefun.com/lessons/math-decimal-to-percent-and-back - Diameter from circumference (Grade 7, Mathematics): Diameter from circumference. https://knowledgemadefun.com/lessons/math-diameter-from-circumference - Discount first, then tax (Grade 7, Mathematics): Discount first, then tax. https://knowledgemadefun.com/lessons/math-discount-first-then-tax - Distance Between Two Points on a Grid Line (Grade 7, Mathematics): Distance between two points on a grid line. https://knowledgemadefun.com/lessons/math-distance-between-two-points-on-a-grid-line - Dividing integers (Grade 7, Mathematics): Dividing integers. https://knowledgemadefun.com/lessons/math-dividing-integers - Does the Order of Transformations Matter? (Grade 7, Mathematics): Does the order of transformations matter? https://knowledgemadefun.com/lessons/math-does-the-order-of-transformations-matter - Drawing a circle graph from data (Grade 7, Mathematics): Drawing a circle graph from data. https://knowledgemadefun.com/lessons/math-drawing-a-circle-graph-from-data - Equivalent fractions and lowest form (Grade 7, Mathematics): Equivalent fractions and lowest form. https://knowledgemadefun.com/lessons/math-equivalent-fractions-and-lowest-form - Estimating to Check a Decimal Answer (Grade 7, Mathematics): Estimating to check a decimal answer. https://knowledgemadefun.com/lessons/math-estimating-to-check-a-decimal-answer - Evaluating an Expression by Substitution (Grade 7, Mathematics): Evaluating an expression by substitution. https://knowledgemadefun.com/lessons/math-evaluating-an-expression-by-substitution - Experimental probability from a set of trials (Grade 7, Mathematics): Experimental probability from a set of trials. https://knowledgemadefun.com/lessons/math-experimental-probability-from-a-set-of-trials - Fraction to Decimal: Divide the Top by the Bottom (Grade 7, Mathematics): Fraction to decimal: divide the top by the bottom. https://knowledgemadefun.com/lessons/math-fraction-to-decimal-divide-the-top-by-the-bottom - Fraction to Percent and Back (Grade 7, Mathematics): Fraction to percent and back. https://knowledgemadefun.com/lessons/math-fraction-to-percent-and-back - From a Percent on a Circle Graph to a Quantity (Grade 7, Mathematics): From a percent on a circle graph to a quantity. https://knowledgemadefun.com/lessons/math-from-a-percent-on-a-circle-graph-to-a-quantity - Graphing a Linear Relation from Its Table (Grade 7, Mathematics): Graphing a linear relation from its table. https://knowledgemadefun.com/lessons/math-graphing-a-linear-relation-from-its-table - Multiply by 9: Times 10, Then Take One Group Away (Grade 7, Mathematics): Multiply by 9: times 10, then take one group away. https://knowledgemadefun.com/lessons/math-multiply-by-9-times-10-then-take-one-group-away - Multiplying and Dividing by 10, 100 and 1000 (Grade 7, Mathematics): Multiplying and dividing by 10, 100 and 1000. https://knowledgemadefun.com/lessons/math-multiplying-and-dividing-by-10-100-and-1000 - Multiplying integers: the sign rules (Grade 7, Mathematics): Multiplying integers: the sign rules. https://knowledgemadefun.com/lessons/math-multiplying-integers-the-sign-rules - Order of Operations with Decimals and Brackets (Grade 7, Mathematics): Order of operations with decimals and brackets. https://knowledgemadefun.com/lessons/math-order-of-operations-with-decimals-and-brackets - Order of Operations with Integers and Brackets (Grade 7, Mathematics): Order of operations with integers and brackets. https://knowledgemadefun.com/lessons/math-order-of-operations-with-integers-and-brackets - Ordering fractions, decimals and percents together (Grade 7, Mathematics): Ordering fractions, decimals and percents together. https://knowledgemadefun.com/lessons/math-ordering-fractions-decimals-and-percents-together - Plotting a Point with Integer Coordinates (Grade 7, Mathematics): Plotting a point with integer coordinates. https://knowledgemadefun.com/lessons/math-plotting-a-point-with-integer-coordinates - Radius, diameter and circumference (Grade 7, Mathematics): Radius, diameter and circumference. https://knowledgemadefun.com/lessons/math-radius-diameter-and-circumference - Reading a circle graph (Grade 7, Mathematics): Reading a circle graph. https://knowledgemadefun.com/lessons/math-reading-a-circle-graph - Reading the coordinates of a point (Grade 7, Mathematics): Reading the coordinates of a point. https://knowledgemadefun.com/lessons/math-reading-the-coordinates-of-a-point - Reading the rule from a graph (Grade 7, Mathematics): Reading the rule from a graph. https://knowledgemadefun.com/lessons/math-reading-the-rule-from-a-graph - Sales tax in BC: GST and PST (Grade 7, Mathematics): Sales tax in BC: GST and PST. https://knowledgemadefun.com/lessons/math-sales-tax-in-bc-gst-and-pst - Subtracting integers: add the opposite (Grade 7, Mathematics): Subtracting integers: add the opposite. https://knowledgemadefun.com/lessons/math-subtracting-integers-add-the-opposite - The Four Quadrants (Grade 7, Mathematics): The four quadrants. https://knowledgemadefun.com/lessons/math-the-four-quadrants - Two-step equations on a balance (Grade 7, Mathematics): Two-step equations on a balance. https://knowledgemadefun.com/lessons/math-two-step-equations-on-a-balance - Two-Step Equations: Undo Each Step (Grade 7, Mathematics): Two-step equations by undoing each step. https://knowledgemadefun.com/lessons/math-two-step-equations-by-undoing-each-step - Volume Is the Area of the Base Times the Height (Grade 7, Mathematics): Volume is the area of the base times the height. https://knowledgemadefun.com/lessons/math-volume-is-the-area-of-the-base-times-the-height - Volume of a Cylinder: Base Area Times Height (Grade 7, Mathematics): Volume of a cylinder. https://knowledgemadefun.com/lessons/math-volume-of-a-cylinder - What Are Integers? Numbers Below Zero (Grade 7, Mathematics): What integers are: numbers below zero. https://knowledgemadefun.com/lessons/math-what-integers-are-numbers-below-zero - What Independent Events Are (Grade 7, Mathematics): What independent events are. https://knowledgemadefun.com/lessons/math-what-independent-events-are - What the two numbers in 3n + 2 mean (Grade 7, Mathematics): What the two numbers in 3n + 2 mean. https://knowledgemadefun.com/lessons/math-what-the-two-numbers-in-3n-2-mean - Where pi comes from (Grade 7, Mathematics): Where pi comes from. https://knowledgemadefun.com/lessons/math-where-pi-comes-from - Why 1/3 is 0.333... (Grade 7, Mathematics): Repeating decimals: why 1/3 is 0.333... https://knowledgemadefun.com/lessons/math-repeating-decimals-why-1-3-is-0-333 - Why a Negative Times a Negative Is Positive (Grade 7, Mathematics): Why a negative times a negative is positive. https://knowledgemadefun.com/lessons/math-why-a-negative-times-a-negative-is-positive - Why More Trials Give a Better Estimate (Grade 7, Mathematics): Why more trials give a better estimate. https://knowledgemadefun.com/lessons/math-why-more-trials-give-a-better-estimate - Why the Area of a Circle Is π × r × r (Grade 7, Mathematics): Why the area of a circle is pi x r x r. https://knowledgemadefun.com/lessons/math-why-the-area-of-a-circle-is-pi-x-r-x-r - Working out a tip (Grade 7, Mathematics): Working out a tip. https://knowledgemadefun.com/lessons/math-working-out-a-tip - Writing an equation from a word problem (Grade 7, Mathematics): Writing an equation from a word problem. https://knowledgemadefun.com/lessons/math-writing-an-equation-from-a-word-problem - What Different Activities Do for Your Heart, Lungs, Muscles and Bones (Grade 7, Physical and Health Education): What different activities do for your heart, lungs, muscles and bones. https://knowledgemadefun.com/lessons/phe-what-different-activities-do-for-your-heart-lungs-muscle - A current makes a magnet: the electromagnet (Grade 7, Science): A current makes a magnet: the electromagnet. https://knowledgemadefun.com/lessons/sci-a-current-makes-a-magnet-the-electromagnet - A Moving Magnet Makes a Current (Grade 7, Science): A moving magnet makes a current. https://knowledgemadefun.com/lessons/sci-a-moving-magnet-makes-a-current - Absolute dating: radioactive decay is a clock for rocks (Grade 7, Science): Absolute dating: radioactive decay. https://knowledgemadefun.com/lessons/sci-absolute-dating-radioactive-decay - Atoms rearrange: vinegar and baking soda (Grade 7, Science): Atoms rearrange: vinegar and baking soda. https://knowledgemadefun.com/lessons/sci-atoms-rearrange-vinegar-and-baking-soda - Atoms: What Everything Is Made Of (Grade 7, Science): Atoms: what everything is made of. https://knowledgemadefun.com/lessons/sci-atoms-what-everything-is-made-of - Climate Change and Living Things: Move, Change, or Die Out (Grade 7, Science): How a changing climate affects plants and animals. https://knowledgemadefun.com/lessons/sci-how-a-changing-climate-affects-plants-and-animals - Coal Power: From Burning Coal to Electricity (Grade 7, Science): Coal power. https://knowledgemadefun.com/lessons/sci-coal-power - Comparing the Impact of Each Energy Source (Grade 7, Science): Comparing the impact of each energy source. https://knowledgemadefun.com/lessons/sci-comparing-the-impact-of-each-energy-source - Competing for Food, Water and Space (Grade 7, Science): Competing for food, water and space. https://knowledgemadefun.com/lessons/sci-competing-for-food-water-and-space - Compounds: Different Atoms Joined Together (Grade 7, Science): Compounds: different atoms joined together. https://knowledgemadefun.com/lessons/sci-compounds-different-atoms-joined-together - Density: why some things float (Grade 7, Science): Density: why some things float. https://knowledgemadefun.com/lessons/sci-density-why-some-things-float - Elements: One Kind of Atom (Grade 7, Science): Elements: one kind of atom. https://knowledgemadefun.com/lessons/sci-elements-one-kind-of-atom - Finding an element on the periodic table (Grade 7, Science): Finding an element on the periodic table. https://knowledgemadefun.com/lessons/sci-finding-an-element-on-the-periodic-table - Geothermal Power: Electricity from Hot Rock (Grade 7, Science): Geothermal power. https://knowledgemadefun.com/lessons/sci-geothermal-power - How a Generator Works (Grade 7, Science): How a generator works. https://knowledgemadefun.com/lessons/sci-how-a-generator-works - How an Arctic Fox Survives: Adaptations of Body and Behaviour (Grade 7, Science): Adaptations of body and behaviour. https://knowledgemadefun.com/lessons/sci-adaptations-of-body-and-behaviour - How Crystals Form (Grade 7, Science): How crystals form. https://knowledgemadefun.com/lessons/sci-how-crystals-form - How Fossils Form (Grade 7, Science): How fossils form. https://knowledgemadefun.com/lessons/sci-how-fossils-form - How people are changing the climate (Grade 7, Science): How people are changing the climate. https://knowledgemadefun.com/lessons/sci-how-people-are-changing-the-climate - Hydroelectric Power: How a Dam Makes Electricity (Grade 7, Science): Hydroelectric power. https://knowledgemadefun.com/lessons/sci-hydroelectric-power - Individuals do not evolve, populations do (Grade 7, Science): Individuals do not evolve, populations do. https://knowledgemadefun.com/lessons/sci-individuals-do-not-evolve-populations-do - Magnets and Magnetic Fields (Grade 7, Science): Magnets and magnetic fields. https://knowledgemadefun.com/lessons/sci-magnets-and-magnetic-fields - Mass extinctions in the fossil record (Grade 7, Science): Mass extinctions in the fossil record. https://knowledgemadefun.com/lessons/sci-mass-extinctions-in-the-fossil-record - Natural selection in action: Darwin's finches (Grade 7, Science): Natural selection in action: Darwin's finches. https://knowledgemadefun.com/lessons/sci-natural-selection-in-action-darwin-s-finches - Natural Selection Step by Step: The Peppered Moth (Grade 7, Science): Natural selection step by step. https://knowledgemadefun.com/lessons/sci-natural-selection-step-by-step - Physical change or chemical change? (Grade 7, Science): Physical change or chemical change? https://knowledgemadefun.com/lessons/sci-physical-change-or-chemical-change - Pure substances and mixtures (Grade 7, Science): Pure substances and mixtures. https://knowledgemadefun.com/lessons/sci-pure-substances-and-mixtures - Reading Past Climate: Ice Cores, Tree Rings and Fossils (Grade 7, Science): Reading past climate: ice cores, tree rings and fossils. https://knowledgemadefun.com/lessons/sci-reading-past-climate-ice-cores-tree-rings-and-fossils - Relative Dating: Reading Rock Layers (Grade 7, Science): Relative dating: reading rock layers. https://knowledgemadefun.com/lessons/sci-relative-dating-reading-rock-layers - Signs of a chemical change (Grade 7, Science): Signs of a chemical change. https://knowledgemadefun.com/lessons/sci-signs-of-a-chemical-change - Solar power: how a solar panel turns sunlight into electricity (Grade 7, Science): Solar power. https://knowledgemadefun.com/lessons/sci-solar-power - Sustainable practices: what works (Grade 7, Science): Sustainable practices: what works. https://knowledgemadefun.com/lessons/sci-sustainable-practices-what-works - The Geologic Time Scale: Reading Earth's History in Rock Layers (Grade 7, Science): The geologic time scale. https://knowledgemadefun.com/lessons/sci-the-geologic-time-scale - The Greenhouse Effect (Grade 7, Science): The greenhouse effect. https://knowledgemadefun.com/lessons/sci-the-greenhouse-effect - Variation: no two individuals are the same (Grade 7, Science): Variation: no two individuals are the same. https://knowledgemadefun.com/lessons/sci-variation-no-two-individuals-are-the-same - Weather and climate: today's air versus the pattern over many years (Grade 7, Science): Weather and climate. https://knowledgemadefun.com/lessons/sci-weather-and-climate - What an Electric Current Is (Grade 7, Science): What an electric current is. https://knowledgemadefun.com/lessons/sci-what-an-electric-current-is - What Every Living Thing Needs (Grade 7, Science): What every living thing needs to survive. https://knowledgemadefun.com/lessons/sci-what-every-living-thing-needs-to-survive - What evolution means: populations change over time (Grade 7, Science): What evolution means: populations change over time. https://knowledgemadefun.com/lessons/sci-what-evolution-means-populations-change-over-time - What Makes Each Pure Substance Different (Grade 7, Science): Boiling point, solubility and conductivity. https://knowledgemadefun.com/lessons/sci-boiling-point-solubility-and-conductivity - Why Iron Rusts (Grade 7, Science): Why iron rusts. https://knowledgemadefun.com/lessons/sci-why-iron-rusts - Wind power: how moving air becomes electricity (Grade 7, Science): Wind power. https://knowledgemadefun.com/lessons/sci-wind-power - Ancient China and the Yellow River (Grade 7, Social Studies): Ancient China and the Yellow River. https://knowledgemadefun.com/lessons/soc-ancient-china-and-the-yellow-river - Ancient Egypt and the Nile (Grade 7, Social Studies): Ancient Egypt and the Nile. https://knowledgemadefun.com/lessons/soc-ancient-egypt-and-the-nile - Ancient Greece: How the City-States Rose and Fell (Grade 7, Social Studies): Ancient Greece. https://knowledgemadefun.com/lessons/soc-ancient-greece - Ancient Inventions We Still Use (Grade 7, Social Studies): Ancient inventions we still use. https://knowledgemadefun.com/lessons/soc-ancient-inventions-we-still-use - Ancient Rome: How It Rose and Why the West Fell (Grade 7, Social Studies): Ancient Rome. https://knowledgemadefun.com/lessons/soc-ancient-rome - Early humans and Neanderthals: our close relatives (Grade 7, Social Studies): Early humans and Neanderthals. https://knowledgemadefun.com/lessons/soc-early-humans-and-neanderthals - From Barter to Money (Grade 7, Social Studies): From barter to money. https://knowledgemadefun.com/lessons/soc-from-barter-to-money - From Hunting and Gathering to Farming (Grade 7, Social Studies): From hunting and gathering to farming. https://knowledgemadefun.com/lessons/soc-from-hunting-and-gathering-to-farming - From Stone Tools to Metal (Grade 7, Social Studies): From stone tools to metal. https://knowledgemadefun.com/lessons/soc-from-stone-tools-to-metal - How Ancient Peoples Adapted to Their Land (Grade 7, Social Studies): How ancient peoples adapted to their land. https://knowledgemadefun.com/lessons/soc-how-ancient-peoples-adapted-to-their-land - How Ideas Spread Between Civilizations (Grade 7, Social Studies): How ideas spread between civilizations. https://knowledgemadefun.com/lessons/soc-how-ideas-spread-between-civilizations - Mesopotamia: the land between two rivers (Grade 7, Social Studies): Mesopotamia: the land between two rivers. https://knowledgemadefun.com/lessons/soc-mesopotamia-the-land-between-two-rivers - The Code of Hammurabi: Laws Carved in Stone (Grade 7, Social Studies): The Code of Hammurabi: the first written laws. https://knowledgemadefun.com/lessons/soc-the-code-of-hammurabi-the-first-written-laws - The First Writing: Cuneiform and Hieroglyphs (Grade 7, Social Studies): The first writing: cuneiform and hieroglyphs. https://knowledgemadefun.com/lessons/soc-the-first-writing-cuneiform-and-hieroglyphs - The Indus Valley: How Water Helped Cities Rise and Fall (Grade 7, Social Studies): The Indus Valley. https://knowledgemadefun.com/lessons/soc-the-indus-valley - The Maya: How Their Cities Rose and Fell (Grade 7, Social Studies): The Maya. https://knowledgemadefun.com/lessons/soc-the-maya - The Silk Road: How Goods and Ideas Travelled (Grade 7, Social Studies): The Silk Road and ancient trade. https://knowledgemadefun.com/lessons/soc-the-silk-road-and-ancient-trade - What Makes a Civilization (Grade 7, Social Studies): What makes a civilization. https://knowledgemadefun.com/lessons/soc-what-makes-a-civilization - Where Humans Began: Out of Africa (Grade 7, Social Studies): Where humans began: out of Africa. https://knowledgemadefun.com/lessons/soc-where-humans-began-out-of-africa - Where Our Ideas of Government Come From: Athens and Rome (Grade 7, Social Studies): Where our ideas of government come from: Athens and Rome. https://knowledgemadefun.com/lessons/soc-where-our-ideas-of-government-come-from-athens-and-rome - Who Did What: Social Pyramids in Ancient Societies (Grade 7, Social Studies): Who did what: social pyramids in ancient societies. https://knowledgemadefun.com/lessons/soc-who-did-what-social-pyramids-in-ancient-societies - Why Civilizations Rise and Fall (Grade 7, Social Studies): Why civilizations rise and fall. https://knowledgemadefun.com/lessons/soc-why-civilizations-rise-and-fall - Why the First Civilizations Grew Beside Rivers (Grade 7, Social Studies): Why the first civilizations grew beside rivers. https://knowledgemadefun.com/lessons/soc-why-the-first-civilizations-grew-beside-rivers - Adding and Subtracting Fractions with Different Denominators (Grade 8, Mathematics): Adding and subtracting fractions with different denominators. https://knowledgemadefun.com/lessons/math-adding-and-subtracting-fractions-with-different-denomin - Algebra Tiles: Solving 2x + 3 = −5 with Zero Pairs (Grade 8, Mathematics): Algebra tiles: solving an equation with zero pairs. https://knowledgemadefun.com/lessons/math-algebra-tiles-solving-an-equation-with-zero-pairs - Best buy: comparing unit prices (Grade 8, Mathematics): Best buy: comparing unit prices. https://knowledgemadefun.com/lessons/math-best-buy-comparing-unit-prices - Building a 3D Object from Its Top, Front and Side Views (Grade 8, Mathematics): Building a 3D object from its top, front and side views. https://knowledgemadefun.com/lessons/math-building-a-3d-object-from-its-top-front-and-side-views - Choosing a Scale When the Numbers Are Large (Grade 8, Mathematics): Choosing a scale for the axes when the numbers are large. https://knowledgemadefun.com/lessons/math-choosing-a-scale-for-the-axes-when-the-numbers-are-larg - Choosing the best average: mean, median or mode (Grade 8, Mathematics): Choosing the best average: mean, median or mode. https://knowledgemadefun.com/lessons/math-choosing-the-best-average-mean-median-or-mode - Coupons and deals: which offer saves more? (Grade 8, Mathematics): Coupons and deals: which offer saves more? https://knowledgemadefun.com/lessons/math-coupons-and-deals-which-offer-saves-more - Cube roots: the edge of a cube from its volume (Grade 8, Mathematics): Cube roots: the edge of a cube from its volume. https://knowledgemadefun.com/lessons/math-cube-roots-the-edge-of-a-cube-from-its-volume - Dividing Fractions: How Many Pieces Fit? (Grade 8, Mathematics): Dividing fractions: how many groups fit. https://knowledgemadefun.com/lessons/math-dividing-fractions-how-many-groups-fit - Estimating √30 Between Two Perfect Squares (Grade 8, Mathematics): Estimating a square root between two perfect squares. https://knowledgemadefun.com/lessons/math-estimating-a-square-root-between-two-perfect-squares - Finding a Missing Leg with the Pythagorean Theorem (Grade 8, Mathematics): Finding a missing leg with the Pythagorean theorem. https://knowledgemadefun.com/lessons/math-finding-a-missing-leg-with-the-pythagorean-theorem - Finding the Hypotenuse with the Pythagorean Theorem (Grade 8, Mathematics): Finding the hypotenuse with the Pythagorean theorem. https://knowledgemadefun.com/lessons/math-finding-the-hypotenuse-with-the-pythagorean-theorem - Finding the original amount before an increase (Grade 8, Mathematics): Finding the original amount before an increase. https://knowledgemadefun.com/lessons/math-finding-the-original-amount-before-an-increase - Graphing y = 2x − 3 with Negative Coordinates (Grade 8, Mathematics): Graphing a linear relation with negative coordinates. https://knowledgemadefun.com/lessons/math-graphing-a-linear-relation-with-negative-coordinates - Half a Percent of a Billion (Grade 8, Mathematics): Percents less than 1%: half a percent of a billion. https://knowledgemadefun.com/lessons/math-percents-less-than-1-half-a-percent-of-a-billion - Is the Game Fair? Checking with Theoretical Probability (Grade 8, Mathematics): Is the game fair? Checking with theoretical probability. https://knowledgemadefun.com/lessons/math-is-the-game-fair-checking-with-theoretical-probability - Mean, Median and Mode of a Data Set (Grade 8, Mathematics): Mean, median and mode of a data set. https://knowledgemadefun.com/lessons/math-mean-median-and-mode-of-a-data-set - Multiplying Fractions: A Fraction of a Fraction (Grade 8, Mathematics): Multiplying fractions: a fraction of a fraction. https://knowledgemadefun.com/lessons/math-multiplying-fractions-a-fraction-of-a-fraction - One Relation, Three Ways: Expression, Table and Graph (Grade 8, Mathematics): One relation, three ways: expression, table and graph. https://knowledgemadefun.com/lessons/math-one-relation-three-ways-expression-table-and-graph - Order of operations with fractions and brackets (Grade 8, Mathematics): Order of operations with fractions and brackets. https://knowledgemadefun.com/lessons/math-order-of-operations-with-fractions-and-brackets - Percent increase: finding the new amount (Grade 8, Mathematics): Percent increase: finding the new amount. https://knowledgemadefun.com/lessons/math-percent-increase-finding-the-new-amount - Percents over 100%: more than the whole (Grade 8, Mathematics): Percents over 100%: more than the whole. https://knowledgemadefun.com/lessons/math-percents-over-100-more-than-the-whole - Perfect squares and perfect cubes: building them from tiles and cubes (Grade 8, Mathematics): Perfect squares and perfect cubes: building them from tiles and cubes. https://knowledgemadefun.com/lessons/math-perfect-squares-and-perfect-cubes-building-them-from-ti - Rates and Unit Rates: How Much for One (Grade 8, Mathematics): Rates and unit rates: how much for one. https://knowledgemadefun.com/lessons/math-rates-and-unit-rates-how-much-for-one - Sharing an Amount in a Ratio (Grade 8, Mathematics): Sharing an amount in a ratio, including three-part ratios. https://knowledgemadefun.com/lessons/math-sharing-an-amount-in-a-ratio-including-three-part-ratio - Solving a proportion with equivalent ratios (Grade 8, Mathematics): Solving a proportion with equivalent ratios. https://knowledgemadefun.com/lessons/math-solving-a-proportion-with-equivalent-ratios - Solving Two-Step Equations with Negative Numbers (Grade 8, Mathematics): Solving two-step equations with negative numbers. https://knowledgemadefun.com/lessons/math-solving-two-step-equations-with-negative-numbers - Spotting Perfect Squares and Cubes from Prime Factors (Grade 8, Mathematics): Spotting perfect squares and cubes from prime factors. https://knowledgemadefun.com/lessons/math-spotting-perfect-squares-and-cubes-from-prime-factors - Square roots: the side of a square from its area (Grade 8, Mathematics): Square roots: the side of a square from its area. https://knowledgemadefun.com/lessons/math-square-roots-the-side-of-a-square-from-its-area - Substituting into Expressions with Negatives and Decimals (Grade 8, Mathematics): Substituting into an expression with negatives and decimals. https://knowledgemadefun.com/lessons/math-substituting-into-an-expression-with-negatives-and-deci - Surface area of a cylinder: two circles and a rectangle (Grade 8, Mathematics): Surface area of a cylinder: two circles and a rectangle. https://knowledgemadefun.com/lessons/math-surface-area-of-a-cylinder-two-circles-and-a-rectangle - Surface Area of a Triangular Prism (Grade 8, Mathematics): Surface area of a triangular prism. https://knowledgemadefun.com/lessons/math-surface-area-of-a-triangular-prism - Surface area: add the areas of every face (Grade 8, Mathematics): Surface area: add the areas of every face. https://knowledgemadefun.com/lessons/math-surface-area-add-the-areas-of-every-face - The Pythagorean Theorem: Squares on the Sides of a Right Triangle (Grade 8, Mathematics): The Pythagorean theorem: squares on the sides of a right triangle. https://knowledgemadefun.com/lessons/math-the-pythagorean-theorem-squares-on-the-sides-of-a-right - Top, Front and Side Views of a 3D Object (Grade 8, Mathematics): Front, top and side views of a 3D object. https://knowledgemadefun.com/lessons/math-top-front-and-side-views-of-a-3d-object - Two independent events: multiply the probabilities (Grade 8, Mathematics): Probability of two independent events: multiply. https://knowledgemadefun.com/lessons/math-probability-of-two-independent-events-multiply - Volume of a Triangular Prism (Grade 8, Mathematics): Volume of a triangular prism. https://knowledgemadefun.com/lessons/math-volume-of-a-triangular-prism - Which Nets Fold into a Cube? (Grade 8, Mathematics): Which nets fold into a cube? https://knowledgemadefun.com/lessons/math-which-nets-fold-into-a-cube - Why the Pythagorean theorem works: a rearrangement proof (Grade 8, Mathematics): A proof of the Pythagorean theorem by rearranging triangles. https://knowledgemadefun.com/lessons/math-why-the-pythagorean-theorem-works-a-rearrangement-proof - Writing an expression to describe a relationship (Grade 8, Mathematics): Writing an expression to describe a relationship. https://knowledgemadefun.com/lessons/math-writing-an-expression-to-describe-a-relationship - Antibiotic resistance: how superbugs evolve (Grade 8, Science): Antibiotic resistance: how bacteria evolve to survive antibiotics. https://knowledgemadefun.com/lessons/sci-antibiotic-resistance-how-superbugs-evolve - Antibiotics kill bacteria, not viruses (Grade 8, Science): Antibiotics work on bacteria, not viruses. https://knowledgemadefun.com/lessons/sci-antibiotics-kill-bacteria-not-viruses - Antibodies and Memory Cells: The Body's Targeted Defence (Grade 8, Science): Antibodies and memory cells: the body's targeted defence. https://knowledgemadefun.com/lessons/sci-antibodies-and-memory-cells-the-body-s-targeted-defence - Are viruses alive? Why scientists disagree (Grade 8, Science): Are viruses alive? Life at the boundary. https://knowledgemadefun.com/lessons/sci-are-viruses-alive-why-scientists-disagree - Brownian motion: evidence that molecules exist (Grade 8, Science): Brownian motion: evidence that molecules exist. https://knowledgemadefun.com/lessons/sci-brownian-motion-evidence-that-molecules-exist - Cameras, Microscopes and Telescopes: Tools That Extend Our Sight (Grade 8, Science): Cameras, microscopes and telescopes: tools that extend our sight. https://knowledgemadefun.com/lessons/sci-cameras-microscopes-and-telescopes-tools-that-extend-our - Cell theory: three ideas about cells (Grade 8, Science): Cell theory: three ideas about cells. https://knowledgemadefun.com/lessons/sci-cell-theory-three-ideas-about-cells - Cellular Respiration: How Cells Release Energy from Sugar (Grade 8, Science): Cellular respiration: how cells release energy from sugar. https://knowledgemadefun.com/lessons/sci-cellular-respiration-how-cells-release-energy-from-sugar - Changes of State: Why the Temperature Stops Rising (Grade 8, Science): Changes of state: why temperature stops rising while ice melts. https://knowledgemadefun.com/lessons/sci-changes-of-state-why-temperature-stops-rising-while-ice - Community immunity: how vaccination stops a disease spreading (Grade 8, Science): Herd immunity: protecting people who cannot be vaccinated. https://knowledgemadefun.com/lessons/sci-community-immunity-how-vaccination-stops-a-disease-sprea - Electrons: Tiny Leptons Held by Electric Attraction (Grade 8, Science): Electrons: tiny leptons held by electric attraction. https://knowledgemadefun.com/lessons/sci-electrons-tiny-leptons-held-by-electric-attraction - Epidemics and pandemics: how far a disease spreads (Grade 8, Science): Epidemics and pandemics: how far a disease spreads. https://knowledgemadefun.com/lessons/sci-epidemics-and-pandemics-how-far-a-disease-spreads - Helpful and Harmful Effects of Electromagnetic Radiation (Grade 8, Science): Helpful and harmful effects of electromagnetic radiation. https://knowledgemadefun.com/lessons/sci-helpful-and-harmful-effects-of-electromagnetic-radiation - Helpful and Harmful Microbes (Grade 8, Science): Helpful and harmful microbes: disease, cheese and striped tulips. https://knowledgemadefun.com/lessons/sci-helpful-and-harmful-microbes-disease-cheese-and-striped - How one case becomes thousands: the reproduction number (Grade 8, Science): How one case becomes thousands: the reproduction number. https://knowledgemadefun.com/lessons/sci-how-one-case-becomes-thousands-the-reproduction-number - How the Eye Forms an Image (Grade 8, Science): How the eye forms an image. https://knowledgemadefun.com/lessons/sci-how-the-eye-forms-an-image - How the model of the atom changed: Dalton to Bohr (Grade 8, Science): How the model of the atom changed: Dalton to Bohr. https://knowledgemadefun.com/lessons/sci-how-the-model-of-the-atom-changed-dalton-to-bohr - How Vaccines Train the Immune System (Grade 8, Science): How vaccines train the immune system. https://knowledgemadefun.com/lessons/sci-how-vaccines-train-the-immune-system - How we know what is inside the Earth: seismic waves (Grade 8, Science): How seismic waves reveal Earth's layers. https://knowledgemadefun.com/lessons/sci-how-we-know-what-is-inside-the-earth-seismic-waves - Inside the nucleus: protons, neutrons and quarks (Grade 8, Science): Inside the nucleus: protons, neutrons and quarks. https://knowledgemadefun.com/lessons/sci-inside-the-nucleus-protons-neutrons-and-quarks - Kinetic molecular theory: particles always on the move (Grade 8, Science): Kinetic molecular theory: particles always on the move. https://knowledgemadefun.com/lessons/sci-kinetic-molecular-theory-particles-always-on-the-move - Layers of the Earth: Crust, Mantle, Outer Core and Inner Core (Grade 8, Science): Layers of the Earth: crust, mantle, outer core and inner core. https://knowledgemadefun.com/lessons/sci-layers-of-the-earth-crust-mantle-outer-core-and-inner-co - Lenses: How Convex and Concave Lenses Form Images (Grade 8, Science): Lenses: how convex and concave lenses form images. https://knowledgemadefun.com/lessons/sci-lenses-how-convex-and-concave-lenses-form-images - Light as a Wave: Wavelength, Frequency and Amplitude (Grade 8, Science): Light as a wave: wavelength, frequency and amplitude. https://knowledgemadefun.com/lessons/sci-light-as-a-wave-wavelength-frequency-and-amplitude - Light: A Wave and a Particle (Grade 8, Science): Light behaves like a wave and like a particle. https://knowledgemadefun.com/lessons/sci-light-behaves-like-a-wave-and-like-a-particle - Megathrust Earthquakes and Tsunamis: How Cascadia Snapped in 1700 (Grade 8, Science): Megathrust earthquakes and tsunamis at a subduction zone. https://knowledgemadefun.com/lessons/sci-megathrust-earthquakes-and-tsunamis-at-a-subduction-zone - Microbes as Decomposers: Recycling Nutrients (Grade 8, Science): Microbes as decomposers: recycling nutrients. https://knowledgemadefun.com/lessons/sci-microbes-as-decomposers-recycling-nutrients - Organelles: The Jobs Inside a Cell (Grade 8, Science): Inside a eukaryotic cell: organelles and their jobs. https://knowledgemadefun.com/lessons/sci-organelles-the-jobs-inside-a-cell - Photosynthesis and Respiration: Two Halves of One Cycle (Grade 8, Science): Photosynthesis and cellular respiration: mirror-image reactions. https://knowledgemadefun.com/lessons/sci-photosynthesis-and-respiration-two-halves-of-one-cycle - Photosynthesis: how plants make sugar from light (Grade 8, Science): Photosynthesis: how plants make sugar from light. https://knowledgemadefun.com/lessons/sci-photosynthesis-how-plants-make-sugar-from-light - Plant and Animal Cells: What They Share and How They Differ (Grade 8, Science): Plant and animal cells: what they share and how they differ. https://knowledgemadefun.com/lessons/sci-plant-and-animal-cells-what-they-share-and-how-they-diff - Plate Boundaries: Apart, Together or Sliding Past (Grade 8, Science): Plate boundaries: divergent, convergent and transform. https://knowledgemadefun.com/lessons/sci-plate-boundaries-divergent-convergent-and-transform - Plate Tectonics: Moving Plates and the Evidence (Grade 8, Science): Clues that continents move: coastlines, fossils and rocks. https://knowledgemadefun.com/lessons/sci-plate-tectonics-earth-s-moving-plates-and-the-evidence - Prokaryotic and eukaryotic cells: is there a nucleus? (Grade 8, Science): Prokaryotic and eukaryotic cells. https://knowledgemadefun.com/lessons/sci-prokaryotic-and-eukaryotic-cells-is-there-a-nucleus - Reflection: The Law of Reflection and Mirror Images (Grade 8, Science): Reflection: the law of reflection and mirror images. https://knowledgemadefun.com/lessons/sci-reflection-the-law-of-reflection-and-mirror-images - Refraction: why light bends in water and glass (Grade 8, Science): Refraction: why light bends in water and glass. https://knowledgemadefun.com/lessons/sci-refraction-why-light-bends-in-water-and-glass - The Body's First Defences: Barriers, Inflammation and Fever (Grade 8, Science): The body's first defences: barriers, inflammation and fever. https://knowledgemadefun.com/lessons/sci-the-body-s-first-defences-barriers-inflammation-and-feve - The Characteristics of Life: Six Signs of a Living Thing (Grade 8, Science): The characteristics of life: six things all living things do. https://knowledgemadefun.com/lessons/sci-the-characteristics-of-life-six-things-all-living-things - The electromagnetic spectrum: from radio waves to gamma rays (Grade 8, Science): The electromagnetic spectrum: from radio waves to gamma rays. https://knowledgemadefun.com/lessons/sci-the-electromagnetic-spectrum-from-radio-waves-to-gamma-r - The Gold Foil Experiment: Discovering the Nucleus (Grade 8, Science): The gold foil experiment: discovering the nucleus. https://knowledgemadefun.com/lessons/sci-the-gold-foil-experiment-discovering-the-nucleus - The Strong Nuclear Force: What Holds the Nucleus Together (Grade 8, Science): The strong nuclear force: what holds the nucleus together. https://knowledgemadefun.com/lessons/sci-the-strong-nuclear-force-what-holds-the-nucleus-together - Transparent, translucent or opaque: what materials do to light (Grade 8, Science): Transparent, translucent or opaque: what materials do to light. https://knowledgemadefun.com/lessons/sci-transparent-translucent-or-opaque-what-materials-do-to-l - Why Earthquakes and Volcanoes Happen at Plate Edges (Grade 8, Science): Why earthquakes and volcanoes happen at plate boundaries. https://knowledgemadefun.com/lessons/sci-why-earthquakes-and-volcanoes-happen-at-plate-boundaries - A Monthly Budget: Income, Fixed Costs and Variable Costs (Grade 9, Mathematics): A monthly budget: income, fixed costs and variable costs. https://knowledgemadefun.com/lessons/math-a-monthly-budget-income-fixed-costs-and-variable-costs - Adding and Subtracting Negative Fractions and Decimals (Grade 9, Mathematics): Adding and subtracting negative fractions and decimals. https://knowledgemadefun.com/lessons/math-adding-and-subtracting-negative-fractions-and-decimals - Adding Polynomials by Collecting Like Terms (Grade 9, Mathematics): Adding polynomials by collecting like terms. https://knowledgemadefun.com/lessons/math-adding-polynomials-by-collecting-like-terms - Bank Accounts: Deposits, Withdrawals, Fees and the Balance (Grade 9, Mathematics): Bank accounts: deposits, withdrawals, fees and the balance. https://knowledgemadefun.com/lessons/math-bank-accounts-deposits-withdrawals-fees-and-the-balance - Bias in a Survey: Leading Questions and Unfair Samples (Grade 9, Mathematics): Bias in a survey: leading questions and unfair samples. https://knowledgemadefun.com/lessons/math-bias-in-a-survey-leading-questions-and-unfair-samples - Collecting Data Fairly: Privacy, Consent, Timing and Cost (Grade 9, Mathematics): Collecting data fairly: privacy, consent, cost and timing. https://knowledgemadefun.com/lessons/math-collecting-data-fairly-privacy-consent-cost-and-timing - Discrete or Continuous: When to Join the Points (Grade 9, Mathematics): Discrete or continuous: when to join the points. https://knowledgemadefun.com/lessons/math-discrete-or-continuous-when-to-join-the-points - Dividing a Polynomial by a Monomial (Grade 9, Mathematics): Dividing a polynomial by a monomial. https://knowledgemadefun.com/lessons/math-dividing-a-polynomial-by-a-monomial - Equations with Fractions: Solve and Check (Grade 9, Mathematics): Equations with fractions: solving and checking. https://knowledgemadefun.com/lessons/math-equations-with-fractions-solving-and-checking - Equations with the variable on both sides (Grade 9, Mathematics): Equations with the variable on both sides. https://knowledgemadefun.com/lessons/math-equations-with-the-variable-on-both-sides - Graphing y = ½x + 2 and Reading Between the Points (Grade 9, Mathematics): Graphing a linear relation with fraction and decimal values. https://knowledgemadefun.com/lessons/math-graphing-a-linear-relation-with-fraction-and-decimal-va - Horizontal and vertical lines: y = 3 and x = −2 (Grade 9, Mathematics): Horizontal and vertical lines: y = 3 and x = -2. https://knowledgemadefun.com/lessons/math-horizontal-and-vertical-lines-y-3-and-x-2 - How Tall Is the Tree? Similar Triangles and Shadows (Grade 9, Mathematics): Using similar triangles to find a missing length. https://knowledgemadefun.com/lessons/math-using-similar-triangles-to-find-a-missing-length - Interpolating and extrapolating from a linear graph (Grade 9, Mathematics): Interpolating and extrapolating from a graph. https://knowledgemadefun.com/lessons/math-interpolating-and-extrapolating-from-a-linear-graph - Misleading Graphs: Broken Axes and Stretched Pictures (Grade 9, Mathematics): Misleading graphs: broken axes and stretched pictures. https://knowledgemadefun.com/lessons/math-misleading-graphs-broken-axes-and-stretched-pictures - Multiplying a Polynomial by a Monomial (Grade 9, Mathematics): Multiplying a polynomial by a monomial. https://knowledgemadefun.com/lessons/math-multiplying-a-polynomial-by-a-monomial - Multiplying and Dividing Negative Fractions (Grade 9, Mathematics): Multiplying and dividing negative fractions. https://knowledgemadefun.com/lessons/math-multiplying-and-dividing-negative-fractions - Multiplying and Dividing Powers with the Same Base (Grade 9, Mathematics): Multiplying and dividing powers with the same base. https://knowledgemadefun.com/lessons/math-multiplying-and-dividing-powers-with-the-same-base - Negative Fractions and Decimals on a Number Line (Grade 9, Mathematics): Rational numbers: fractions and decimals below zero. https://knowledgemadefun.com/lessons/math-rational-numbers-fractions-and-decimals-below-zero - Order of operations with rational numbers and powers (Grade 9, Mathematics): Order of operations with rational numbers and powers. https://knowledgemadefun.com/lessons/math-order-of-operations-with-rational-numbers-and-powers - Polynomials: Terms, Coefficients, Constants and Degree (Grade 9, Mathematics): Polynomials: terms, degree, coefficients and constants. https://knowledgemadefun.com/lessons/math-polynomials-terms-degree-coefficients-and-constants - Population and sample: why we survey only some (Grade 9, Mathematics): Population and sample: why we survey only some. https://knowledgemadefun.com/lessons/math-population-and-sample-why-we-survey-only-some - Power of a power, and power of a product or quotient (Grade 9, Mathematics): Power of a power, and power of a product or quotient. https://knowledgemadefun.com/lessons/math-power-of-a-power-and-power-of-a-product-or-quotient - Powers: Base, Exponent and Repeated Multiplication (Grade 9, Mathematics): Powers: base, exponent and repeated multiplication. https://knowledgemadefun.com/lessons/math-powers-base-exponent-and-repeated-multiplication - Reading a Map Scale: From Centimetres to Kilometres (Grade 9, Mathematics): Scale diagrams: from a drawing to real measurements. https://knowledgemadefun.com/lessons/math-reading-a-scale-on-a-map-or-plan-with-metric-conversion - Save First or Borrow? The True Cost of a $600 Bike (Grade 9, Mathematics): Planning a purchase: save first or borrow? https://knowledgemadefun.com/lessons/math-planning-a-purchase-save-first-or-borrow - Scale Diagrams: Enlarging and Reducing with a Scale Factor (Grade 9, Mathematics): Scale diagrams: enlarging and reducing with a scale factor. https://knowledgemadefun.com/lessons/math-scale-diagrams-enlarging-and-reducing-with-a-scale-fact - Similar triangles: same angles, sides in proportion (Grade 9, Mathematics): Similar triangles: matching sides are in the same ratio. https://knowledgemadefun.com/lessons/math-similar-triangles-same-angles-sides-in-proportion - Simple Interest: I = Prt (Grade 9, Mathematics): Simple interest: I = Prt. https://knowledgemadefun.com/lessons/math-simple-interest-i-prt - Solving Equations with Brackets and Like Terms (Grade 9, Mathematics): Equations with brackets and like terms. https://knowledgemadefun.com/lessons/math-equations-with-brackets-and-like-terms - Subtracting Polynomials: Change Every Sign in the Second Bracket (Grade 9, Mathematics): Subtracting polynomials: change every sign in the second bracket. https://knowledgemadefun.com/lessons/math-subtracting-polynomials-change-every-sign-in-the-second - Ways to Choose a Sample, and Which Ones Are Fair (Grade 9, Mathematics): Ways to choose a sample and which ones are fair. https://knowledgemadefun.com/lessons/math-ways-to-choose-a-sample-and-which-ones-are-fair - Why (−3)² Is Not the Same as −3² (Grade 9, Mathematics): Why (-3) squared is not the same as -3 squared. https://knowledgemadefun.com/lessons/math-why-3-squared-is-not-the-same-as-3-squared - Why any number to the power 0 is 1 (Grade 9, Mathematics): Why any number to the power zero is 1. https://knowledgemadefun.com/lessons/math-why-any-number-to-the-power-zero-is-1 - A Complete Circuit: Source, Load, Conductors and Switch (Grade 9, Science): A complete circuit: source, load, conductor and switch. https://knowledgemadefun.com/lessons/sci-a-complete-circuit-source-load-conductor-and-switch - AC and DC: Two Ways Current Can Flow (Grade 9, Science): AC and DC: two ways current can flow. https://knowledgemadefun.com/lessons/sci-ac-and-dc-two-ways-current-can-flow - Asexual or Sexual Reproduction: Fast Copies or New Variety (Grade 9, Science): Sexual or asexual reproduction: speed versus variation. https://knowledgemadefun.com/lessons/sci-asexual-or-sexual-reproduction-fast-copies-or-new-variet - Atomic Size: Bigger Down a Group, Smaller Across a Period (Grade 9, Science): Atomic size: bigger down a group, smaller across a period. https://knowledgemadefun.com/lessons/sci-atomic-size-bigger-down-a-group-smaller-across-a-period - Bioaccumulation and Biomagnification: Toxins Up the Food Chain (Grade 9, Science): Biomagnification: how pollutants build up a food chain. https://knowledgemadefun.com/lessons/sci-bioaccumulation-and-biomagnification-toxins-up-the-food - Bohr Diagrams: Electrons in Shells and Valence Electrons (Grade 9, Science): Bohr diagrams: electrons in shells and valence electrons. https://knowledgemadefun.com/lessons/sci-bohr-diagrams-electrons-in-shells-and-valence-electrons - Chemical families: alkali metals, halogens and noble gases (Grade 9, Science): Chemical families: alkali metals, halogens and noble gases. https://knowledgemadefun.com/lessons/sci-chemical-families-alkali-metals-halogens-and-noble-gases - Cloning and Grafting: Making Copies of Living Things (Grade 9, Science): Cloning and grafting: making copies of plants and animals. https://knowledgemadefun.com/lessons/sci-cloning-and-grafting-making-copies-of-plants-and-animals - Covalent bonds: when atoms share electrons (Grade 9, Science): Covalent bonds: when atoms share electrons. https://knowledgemadefun.com/lessons/sci-covalent-bonds-when-atoms-share-electrons - Current or Voltage: What Makes Electricity Dangerous? (Grade 9, Science): Current or voltage: what makes electricity dangerous. https://knowledgemadefun.com/lessons/sci-current-or-voltage-what-makes-electricity-dangerous - Dynamic equilibrium: balanced but always changing (Grade 9, Science): Dynamic equilibrium: balanced but always changing. https://knowledgemadefun.com/lessons/sci-dynamic-equilibrium-balanced-but-always-changing - Energy flow: how sunlight powers a food chain (Grade 9, Science): Energy flow: how sunlight powers a food chain. https://knowledgemadefun.com/lessons/sci-energy-flow-how-sunlight-powers-a-food-chain - Fission, budding and spores: reproducing without a partner (Grade 9, Science): Fission, budding and spores: reproducing without a partner. https://knowledgemadefun.com/lessons/sci-fission-budding-and-spores-reproducing-without-a-partner - How People Tip the Carbon Balance (Grade 9, Science): How people tip the carbon balance: fossil fuels and forests. https://knowledgemadefun.com/lessons/sci-how-people-tip-the-carbon-balance-fossil-fuels-and-fores - How the periodic table is organized: periods and groups (Grade 9, Science): How the periodic table is organized: periods and groups. https://knowledgemadefun.com/lessons/sci-how-the-periodic-table-is-organized-periods-and-groups - How the Sun Drives Winds and Ocean Currents (Grade 9, Science): How the sun drives winds and ocean currents. https://knowledgemadefun.com/lessons/sci-how-the-sun-drives-winds-and-ocean-currents - Ionic bonds: when atoms give and take electrons (Grade 9, Science): Ionic bonds: when atoms give and take electrons. https://knowledgemadefun.com/lessons/sci-ionic-bonds-when-atoms-give-and-take-electrons - Meiosis: Making Sex Cells with Half the Chromosomes (Grade 9, Science): Meiosis: making cells with half the chromosomes. https://knowledgemadefun.com/lessons/sci-meiosis-making-sex-cells-with-half-the-chromosomes - Metals, Non-metals and Metalloids (Grade 9, Science): Metals, non-metals and metalloids. https://knowledgemadefun.com/lessons/sci-metals-non-metals-and-metalloids - Mitosis and Meiosis Side by Side (Grade 9, Science): Mitosis and meiosis side by side. https://knowledgemadefun.com/lessons/sci-mitosis-and-meiosis-side-by-side - Naming Compounds and Writing Their Formulas (Grade 9, Science): Naming compounds and writing their formulas. https://knowledgemadefun.com/lessons/sci-naming-compounds-and-writing-their-formulas - Ohm's Law: V = I × R (Grade 9, Science): Ohm's law: voltage, current and resistance. https://knowledgemadefun.com/lessons/sci-ohm-s-law-v-ir - Series and Parallel Circuits (Grade 9, Science): Series and parallel circuits. https://knowledgemadefun.com/lessons/sci-series-and-parallel-circuits - Short Circuits: Why a Shortcut for Current Is Dangerous (Grade 9, Science): Short circuits: why a shortcut for current is dangerous. https://knowledgemadefun.com/lessons/sci-short-circuits-why-a-shortcut-for-current-is-dangerous - The Carbon Cycle: Sources and Sinks (Grade 9, Science): The carbon cycle: sources and sinks of carbon. https://knowledgemadefun.com/lessons/sci-the-carbon-cycle-sources-and-sinks - The cell cycle: growing, copying DNA and dividing (Grade 9, Science): The cell cycle: growing, copying DNA and dividing. https://knowledgemadefun.com/lessons/sci-the-cell-cycle-growing-copying-dna-and-dividing - The Nitrogen Cycle: From Air to Living Things (Grade 9, Science): The nitrogen cycle: how bacteria make nitrogen usable. https://knowledgemadefun.com/lessons/sci-the-nitrogen-cycle-how-nitrogen-gets-from-air-to-living - The Phosphorus Cycle: From Rock to Life and Back (Grade 9, Science): The phosphorus cycle: a slow cycle through rock. https://knowledgemadefun.com/lessons/sci-the-phosphorus-cycle-from-rock-to-life-and-back - The Stages of Mitosis: One Cell Becomes Two (Grade 9, Science): Mitosis: one cell becomes two identical cells. https://knowledgemadefun.com/lessons/sci-the-stages-of-mitosis-one-cell-becomes-two-identical-cel - The Sun Powers the Water Cycle (Grade 9, Science): The water cycle: how the Sun's energy moves water around Earth. https://knowledgemadefun.com/lessons/sci-the-sun-powers-the-water-cycle - Adding an Arithmetic Series by Pairing Terms (Grade 10, Foundations of Mathematics and Pre Calculus 10): Adding an arithmetic series by pairing terms. https://knowledgemadefun.com/lessons/math-adding-an-arithmetic-series-by-pairing-terms - Angles of Elevation and Depression: Measuring What You Cannot Reach (Grade 10, Foundations of Mathematics and Pre Calculus 10): Angles of elevation and depression: measuring what you cannot reach. https://knowledgemadefun.com/lessons/math-angles-of-elevation-and-depression-measuring-what-you-c - Arithmetic Sequences Are Linear: The Common Difference Is the Slope (Grade 10, Foundations of Mathematics and Pre Calculus 10): Arithmetic sequences are linear: the difference is the slope. https://knowledgemadefun.com/lessons/math-arithmetic-sequences-are-linear-the-difference-is-the-s - Arithmetic sequences: first term and common difference (Grade 10, Foundations of Mathematics and Pre Calculus 10): Arithmetic sequences: first term and common difference. https://knowledgemadefun.com/lessons/math-arithmetic-sequences-first-term-and-common-difference - Domain and Range from a Graph and a Situation (Grade 10, Foundations of Mathematics and Pre Calculus 10): Domain and range from a graph and from a situation. https://knowledgemadefun.com/lessons/math-domain-and-range-from-a-graph-and-from-a-situation - Evaluating Powers with the Order of Operations (Grade 10, Foundations of Mathematics and Pre Calculus 10): Evaluating powers with the order of operations. https://knowledgemadefun.com/lessons/math-evaluating-powers-with-the-order-of-operations - Factoring a Trinomial: Multiply to c, Add to b (Grade 10, Foundations of Mathematics and Pre Calculus 10): Factoring a trinomial: two numbers that multiply to c and add to b. https://knowledgemadefun.com/lessons/math-factoring-a-trinomial-two-numbers-that-multiply-to-c-an - Factoring Out the Greatest Common Factor (Grade 10, Foundations of Mathematics and Pre Calculus 10): Factoring out the greatest common factor. https://knowledgemadefun.com/lessons/math-factoring-out-the-greatest-common-factor - Finding a Missing Angle with Inverse Tan (Grade 10, Foundations of Mathematics and Pre Calculus 10): Finding a missing angle with inverse trig. https://knowledgemadefun.com/lessons/math-finding-a-missing-angle-with-inverse-trig - Finding a missing side with a trig ratio (Grade 10, Foundations of Mathematics and Pre Calculus 10): Finding a missing side with a trig ratio. https://knowledgemadefun.com/lessons/math-finding-a-missing-side-with-a-trig-ratio - Finding All the Factors of 72 with Factor Pairs (Grade 10, Foundations of Mathematics and Pre Calculus 10): Finding all the factors of a number with factor pairs. https://knowledgemadefun.com/lessons/math-finding-all-the-factors-of-a-number-with-factor-pairs - Four Kinds of Slope: Uphill, Downhill, Flat and a Wall (Grade 10, Foundations of Mathematics and Pre Calculus 10): Four kinds of slope: positive, negative, zero and undefined. https://knowledgemadefun.com/lessons/math-four-kinds-of-slope-positive-negative-zero-and-undefine - Function notation: what f(3) means (Grade 10, Foundations of Mathematics and Pre Calculus 10): Function notation: what f(3) means. https://knowledgemadefun.com/lessons/math-function-notation-what-f-3-means - GCF and LCM from Prime Factorizations (Grade 10, Foundations of Mathematics and Pre Calculus 10): GCF and LCM from prime factorizations. https://knowledgemadefun.com/lessons/math-gcf-and-lcm-from-prime-factorizations - General form, and changing between the forms of a line (Grade 10, Foundations of Mathematics and Pre Calculus 10): General form, and changing between the forms of a line. https://knowledgemadefun.com/lessons/math-general-form-and-changing-between-the-forms-of-a-line - Gross Pay: Hours, Overtime and Commission (Grade 10, Foundations of Mathematics and Pre Calculus 10): Gross pay: hours, overtime and commission. https://knowledgemadefun.com/lessons/math-gross-pay-hours-overtime-and-commission - Multiplying a binomial by a trinomial (Grade 10, Foundations of Mathematics and Pre Calculus 10): Multiplying a binomial by a trinomial. https://knowledgemadefun.com/lessons/math-multiplying-a-binomial-by-a-trinomial - Multiplying Two Binomials with an Area Model (Grade 10, Foundations of Mathematics and Pre Calculus 10): Multiplying two binomials with an area model. https://knowledgemadefun.com/lessons/math-multiplying-two-binomials-with-an-area-model - Naming the Sides of a Right Triangle: Hypotenuse, Opposite, Adjacent (Grade 10, Foundations of Mathematics and Pre Calculus 10): Naming the sides of a right triangle: opposite, adjacent, hypotenuse. https://knowledgemadefun.com/lessons/math-naming-the-sides-of-a-right-triangle-opposite-adjacent - Negative exponents: dividing instead of multiplying (Grade 10, Foundations of Mathematics and Pre Calculus 10): Negative exponents: dividing instead of multiplying. https://knowledgemadefun.com/lessons/math-negative-exponents-dividing-instead-of-multiplying - Parallel and perpendicular lines: equal slopes and negative reciprocals (Grade 10, Foundations of Mathematics and Pre Calculus 10): Parallel and perpendicular lines: equal slopes and negative reciprocals. https://knowledgemadefun.com/lessons/math-parallel-and-perpendicular-lines-equal-slopes-and-negat - Point-slope form: a line from one point and its slope (Grade 10, Foundations of Mathematics and Pre Calculus 10): Point-slope form: a line from one point and its slope. https://knowledgemadefun.com/lessons/math-point-slope-form-a-line-from-one-point-and-its-slope - Relations and Functions: One Output for Each Input (Grade 10, Foundations of Mathematics and Pre Calculus 10): Relations and functions: one output for each input. https://knowledgemadefun.com/lessons/math-relations-and-functions-one-output-for-each-input - Simplifying with exponent laws and negative exponents (Grade 10, Foundations of Mathematics and Pre Calculus 10): Simplifying with exponent laws and negative exponents. https://knowledgemadefun.com/lessons/math-simplifying-with-exponent-laws-and-negative-exponents - Sine, cosine and tangent: the three trig ratios (Grade 10, Foundations of Mathematics and Pre Calculus 10): Sine, cosine and tangent: the three trig ratios. https://knowledgemadefun.com/lessons/math-sine-cosine-and-tangent-the-three-trig-ratios - Slope-intercept form: graphing y = 2/3x − 1 (Grade 10, Foundations of Mathematics and Pre Calculus 10): Slope-intercept form: y = mx + b. https://knowledgemadefun.com/lessons/math-slope-intercept-form-y-mx-b - Slope: rise over run (Grade 10, Foundations of Mathematics and Pre Calculus 10): Slope: rise over run. https://knowledgemadefun.com/lessons/math-slope-rise-over-run - Solving a Right Triangle: Pythagoras and Trig (Grade 10, Foundations of Mathematics and Pre Calculus 10): Solving a right triangle with trig and the Pythagorean theorem. https://knowledgemadefun.com/lessons/math-solving-a-right-triangle-with-trig-and-the-pythagorean - Solving a System by Elimination (Grade 10, Foundations of Mathematics and Pre Calculus 10): Solving a system by elimination. https://knowledgemadefun.com/lessons/math-solving-a-system-by-elimination - Solving a System by Graphing: The Point Both Lines Share (Grade 10, Foundations of Mathematics and Pre Calculus 10): Solving a system by graphing: the point both lines share. https://knowledgemadefun.com/lessons/math-solving-a-system-by-graphing-the-point-both-lines-share - Solving a System by Substitution (Grade 10, Foundations of Mathematics and Pre Calculus 10): Solving a system by substitution. https://knowledgemadefun.com/lessons/math-solving-a-system-by-substitution - Squaring a Binomial: Don't Forget the Middle Term (Grade 10, Foundations of Mathematics and Pre Calculus 10): Squaring a binomial: do not forget the middle term. https://knowledgemadefun.com/lessons/math-squaring-a-binomial-do-not-forget-the-middle-term - Telling the story of a graph (Grade 10, Foundations of Mathematics and Pre Calculus 10): Telling the story of a graph. https://knowledgemadefun.com/lessons/math-telling-the-story-of-a-graph - The General Term of an Arithmetic Sequence (Grade 10, Foundations of Mathematics and Pre Calculus 10): The general term of an arithmetic sequence. https://knowledgemadefun.com/lessons/math-the-general-term-of-an-arithmetic-sequence - The vertical line test (Grade 10, Foundations of Mathematics and Pre Calculus 10): The vertical line test. https://knowledgemadefun.com/lessons/math-the-vertical-line-test - Types of income: wage, salary, commission, tips and self-employment (Grade 10, Foundations of Mathematics and Pre Calculus 10): Types of income: wages, salary, commission, tips and self-employment. https://knowledgemadefun.com/lessons/math-types-of-income-wages-salary-commission-tips-and-self-e - Writing a Prime Factorization with Powers (Grade 10, Foundations of Mathematics and Pre Calculus 10): Writing a prime factorization with powers. https://knowledgemadefun.com/lessons/math-writing-a-prime-factorization-with-powers - Writing and Solving a System from a Word Problem (Grade 10, Foundations of Mathematics and Pre Calculus 10): Writing and solving a system from a word problem. https://knowledgemadefun.com/lessons/math-writing-and-solving-a-system-from-a-word-problem - Writing the equation of a line from a table of values (Grade 10, Foundations of Mathematics and Pre Calculus 10): Writing the equation of a line from a table of values. https://knowledgemadefun.com/lessons/math-writing-the-equation-of-a-line-from-a-table-of-values - Acids and bases: the pH scale (Grade 10, Science 10): Acids and bases: the pH scale. https://knowledgemadefun.com/lessons/sci-acids-and-bases-the-ph-scale - Activation energy: the push a reaction needs to start (Grade 10, Science 10): Activation energy: the push a reaction needs to start. https://knowledgemadefun.com/lessons/sci-activation-energy-the-push-a-reaction-needs-to-start - Adaptive radiation: one ancestor, many species (Grade 10, Science 10): Adaptive radiation: one ancestor, many species. https://knowledgemadefun.com/lessons/sci-adaptive-radiation-one-ancestor-many-species - Alpha, Beta and Gamma Radiation (Grade 10, Science 10): Alpha, beta and gamma radiation. https://knowledgemadefun.com/lessons/sci-alpha-beta-and-gamma-radiation - Artificial selection: people choose the traits (Grade 10, Science 10): Artificial selection: people choose the traits. https://knowledgemadefun.com/lessons/sci-artificial-selection-people-choose-the-traits - Balancing Chemical Equations (Grade 10, Science 10): Balancing chemical equations. https://knowledgemadefun.com/lessons/sci-balancing-chemical-equations - Combustion: where does the fuel go? (Grade 10, Science 10): Combustion: fuel and oxygen make carbon dioxide and water. https://knowledgemadefun.com/lessons/sci-combustion-fuel-and-oxygen-make-carbon-dioxide-and-water - Conservation of Energy: Tracking the Total (Grade 10, Science 10): Conservation of energy: tracking the total in a closed system. https://knowledgemadefun.com/lessons/sci-conservation-of-energy-tracking-the-total-in-a-closed-sy - Conservation of Mass: Atoms Rearrange but Are Never Lost (Grade 10, Science 10): Conservation of mass: atoms rearrange but are never lost. https://knowledgemadefun.com/lessons/sci-conservation-of-mass-atoms-rearrange-but-are-never-lost - DNA profiling: matching DNA in forensic science (Grade 10, Science 10): DNA profiling: matching DNA in forensic science. https://knowledgemadefun.com/lessons/sci-dna-profiling-matching-dna-in-forensic-science - DNA: the double helix and its four bases (Grade 10, Science 10): DNA structure: the double helix and its four bases. https://knowledgemadefun.com/lessons/sci-dna-structure-the-double-helix-and-its-four-bases - Efficiency: where the wasted energy goes (Grade 10, Science 10): Efficiency: why every energy change wastes some heat. https://knowledgemadefun.com/lessons/sci-efficiency-why-every-energy-change-wastes-some-heat - Exothermic and Endothermic Reactions (Grade 10, Science 10): Exothermic and endothermic reactions. https://knowledgemadefun.com/lessons/sci-exothermic-and-endothermic-reactions - Fission and Fusion: Two Ways to Release Nuclear Energy (Grade 10, Science 10): Fission and fusion: two ways to release nuclear energy. https://knowledgemadefun.com/lessons/sci-fission-and-fusion-two-ways-to-release-nuclear-energy - From quarks to galaxies: how the universe's matter formed (Grade 10, Science 10): From quarks to galaxies: how the universe's matter formed. https://knowledgemadefun.com/lessons/sci-from-quarks-to-galaxies-how-the-universe-s-matter-formed - Gene expression: from DNA to protein (Grade 10, Science 10): Gene expression: from DNA to protein. https://knowledgemadefun.com/lessons/sci-gene-expression-from-dna-to-protein - Gene therapy: fixing a faulty gene (Grade 10, Science 10): Gene therapy: treating disease by fixing a faulty gene. https://knowledgemadefun.com/lessons/sci-gene-therapy-treating-disease-by-fixing-a-faulty-gene - Genes and Chromosomes: How DNA Is Packaged (Grade 10, Science 10): Genes and chromosomes: how DNA is packaged. https://knowledgemadefun.com/lessons/sci-genes-and-chromosomes-how-dna-is-packaged - Genes and Environment: Traits Come from Both (Grade 10, Science 10): Genes and environment: traits come from both. https://knowledgemadefun.com/lessons/sci-genes-and-environment-traits-come-from-both - Genetic Engineering: Moving a Gene into Another Organism (Grade 10, Science 10): Genetic engineering: moving a gene into another organism. https://knowledgemadefun.com/lessons/sci-genetic-engineering-moving-a-gene-into-another-organism - Gravitational Potential Energy: Ep = mgh (Grade 10, Science 10): Gravitational potential energy: mass, gravity and height. https://knowledgemadefun.com/lessons/sci-gravitational-potential-energy-mass-gravity-and-height - Incomplete Dominance and Codominance (Grade 10, Science 10): Incomplete dominance and codominance. https://knowledgemadefun.com/lessons/sci-incomplete-dominance-and-codominance - Ionizing and Non-Ionizing Radiation (Grade 10, Science 10): Ionizing and non-ionizing radiation. https://knowledgemadefun.com/lessons/sci-ionizing-and-non-ionizing-radiation - Kinetic energy: why doubling speed gives four times the energy (Grade 10, Science 10): Kinetic energy: why doubling speed gives four times the energy. https://knowledgemadefun.com/lessons/sci-kinetic-energy-why-doubling-speed-gives-four-times-the-e - Local and global impacts of energy technologies (Grade 10, Science 10): Local and global impacts of energy technologies. https://knowledgemadefun.com/lessons/sci-local-and-global-impacts-of-energy-technologies - Mendel's peas: dominant and recessive alleles (Grade 10, Science 10): Mendel's peas: dominant and recessive alleles. https://knowledgemadefun.com/lessons/sci-mendel-s-peas-dominant-and-recessive-alleles - Monoculture and Polyculture: Why Food Crops Need Variety (Grade 10, Science 10): Monoculture and polyculture: why food crops need variety. https://knowledgemadefun.com/lessons/sci-monoculture-and-polyculture-why-food-crops-need-variety - Mutagens and Carcinogens: What Damages DNA (Grade 10, Science 10): Mutagens and carcinogens: what damages DNA. https://knowledgemadefun.com/lessons/sci-mutagens-and-carcinogens-what-damages-dna - Mutations: DNA Changes That Help, Harm or Do Nothing (Grade 10, Science 10): Mutations: DNA changes that help, harm or do nothing. https://knowledgemadefun.com/lessons/sci-mutations-dna-changes-that-help-harm-or-do-nothing - Neutralization: Acid + Base Makes Salt + Water (Grade 10, Science 10): Neutralization: acid plus base makes salt and water. https://knowledgemadefun.com/lessons/sci-neutralization-acid-plus-base-makes-salt-and-water - Nuclear Technology: Benefits and Risks (Grade 10, Science 10): Nuclear technology: benefits and risks. https://knowledgemadefun.com/lessons/sci-nuclear-technology-benefits-and-risks - Open and Closed Systems: Following Energy Across the Boundary (Grade 10, Science 10): Open and closed systems: following energy across the boundary. https://knowledgemadefun.com/lessons/sci-open-and-closed-systems-following-energy-across-the-boun - Polymers: Long Chains of Repeating Units (Grade 10, Science 10): Polymers: long chains of repeating units. https://knowledgemadefun.com/lessons/sci-polymers-long-chains-of-repeating-units - Preventing corrosion: paint, galvanizing and sacrificial metals (Grade 10, Science 10): Preventing corrosion: paint, galvanizing and sacrificial metals. https://knowledgemadefun.com/lessons/sci-preventing-corrosion-paint-galvanizing-and-sacrificial-m - Punnett Squares: Predicting Offspring (Grade 10, Science 10): Punnett squares: predicting offspring. https://knowledgemadefun.com/lessons/sci-punnett-squares-predicting-offspring - Redshift and Blueshift: What Light Tells Us About Motion (Grade 10, Science 10): Redshift and blueshift: what light tells us about motion. https://knowledgemadefun.com/lessons/sci-redshift-and-blueshift-what-light-tells-us-about-motion - Rovers, Space Stations and Underground Labs: Gathering Evidence (Grade 10, Science 10): Rovers, space stations and underground labs: gathering evidence. https://knowledgemadefun.com/lessons/sci-rovers-space-stations-and-underground-labs-gathering-evi - Selection pressure: what decides which traits spread (Grade 10, Science 10): Selection pressure: what decides which traits spread. https://knowledgemadefun.com/lessons/sci-selection-pressure-what-decides-which-traits-spread - Sex-linked traits: why more males are colour blind (Grade 10, Science 10): Sex-linked traits: why colour blindness is more common in males. https://knowledgemadefun.com/lessons/sci-sex-linked-traits-why-colour-blindness-is-more-common-in - Single and Double Replacement Reactions (Grade 10, Science 10): Single and double replacement reactions. https://knowledgemadefun.com/lessons/sci-single-and-double-replacement-reactions - Specific heat capacity: Q = mcΔT (Grade 10, Science 10): Specific heat capacity: Q = mcΔT. https://knowledgemadefun.com/lessons/sci-specific-heat-capacity-q-mc-t - Stem Cells: Same DNA, Different Genes Switched On (Grade 10, Science 10): Stem cells: how unspecialized cells become specialized cells. https://knowledgemadefun.com/lessons/sci-stem-cells-how-unspecialized-cells-become-specialized-ce - Synthesis and Decomposition: Atoms Rearrange (Grade 10, Science 10): Synthesis and decomposition reactions. https://knowledgemadefun.com/lessons/sci-synthesis-and-decomposition-reactions - Telescopes for every kind of light (Grade 10, Science 10): Telescopes for every kind of light. https://knowledgemadefun.com/lessons/sci-telescopes-for-every-kind-of-light - The Big Bang: Space Itself Is Expanding (Grade 10, Science 10): The big bang theory: space itself expanding. https://knowledgemadefun.com/lessons/sci-the-big-bang-theory-space-itself-expanding - The Cosmic Microwave Background: The Oldest Light We Can See (Grade 10, Science 10): The cosmic microwave background: the oldest light we can see. https://knowledgemadefun.com/lessons/sci-the-cosmic-microwave-background-the-oldest-light-we-can - The Fire Triangle: Heat, Fuel and Oxygen (Grade 10, Science 10): The fire triangle: heat, fuel and oxygen. https://knowledgemadefun.com/lessons/sci-the-fire-triangle-heat-fuel-and-oxygen - The Four Fundamental Forces (Grade 10, Science 10): The four fundamental forces. https://knowledgemadefun.com/lessons/sci-the-four-fundamental-forces - Why You Must Never Mix Cleaners (Grade 10, Science 10): Household chemical safety: why some cleaners must never be mixed. https://knowledgemadefun.com/lessons/sci-household-chemical-safety-why-some-cleaners-must-never-b - Choosing the right graph for the data (Grade 10, Workplace Mathematics 10): Choosing the right graph for the data. https://knowledgemadefun.com/lessons/math-choosing-the-right-graph-for-the-data - Converting between metric and imperial lengths (Grade 10, Workplace Mathematics 10): Converting between metric and imperial lengths. https://knowledgemadefun.com/lessons/math-converting-between-metric-and-imperial-lengths - Histograms: bars for ranges of numbers (Grade 10, Workplace Mathematics 10): Histograms: bars for ranges of numbers. https://knowledgemadefun.com/lessons/math-histograms-bars-for-ranges-of-numbers - Imperial length units: inches, feet, yards and miles (Grade 10, Workplace Mathematics 10): Imperial length units: inches, feet, yards and miles. https://knowledgemadefun.com/lessons/math-imperial-length-units-inches-feet-yards-and-miles - Range and Outliers: How One Late Delivery Changes the Measures (Grade 10, Workplace Mathematics 10): Range and outliers: how one extreme value changes the measures. https://knowledgemadefun.com/lessons/math-range-and-outliers-how-one-extreme-value-changes-the-me - Reading a Tape Measure to the Nearest Sixteenth (Grade 10, Workplace Mathematics 10): Reading an imperial tape measure to the nearest sixteenth. https://knowledgemadefun.com/lessons/math-reading-an-imperial-tape-measure-to-the-nearest-sixteen - Reading an Infographic Critically (Grade 10, Workplace Mathematics 10): Reading an infographic critically. https://knowledgemadefun.com/lessons/math-reading-an-infographic-critically - Rearranging a volume formula to find a missing height (Grade 10, Workplace Mathematics 10): Rearranging a volume formula to find a missing measurement. https://knowledgemadefun.com/lessons/math-rearranging-a-volume-formula-to-find-a-missing-measurem - Simulating a game to estimate a probability (Grade 10, Workplace Mathematics 10): Simulating a game to estimate a probability. https://knowledgemadefun.com/lessons/math-simulating-a-game-to-estimate-a-probability - Simulation vs Theory: Rolling a Sum of 7 (Grade 10, Workplace Mathematics 10): Comparing a simulation with theoretical probability. https://knowledgemadefun.com/lessons/math-comparing-a-simulation-with-theoretical-probability - Surface Area or Volume? What the Job Needs (Grade 10, Workplace Mathematics 10): Surface area or volume: what the job needs. https://knowledgemadefun.com/lessons/math-surface-area-or-volume-what-the-job-needs - Carbon makes four bonds (Grade 11, Chemistry 11): Organic compounds: carbon makes four bonds. https://knowledgemadefun.com/lessons/sci-organic-compounds-carbon-makes-four-bonds - Dilution: More Solvent, Same Moles of Solute (Grade 11, Chemistry 11): Dilution: more solvent, same amount of solute. https://knowledgemadefun.com/lessons/sci-dilution-more-solvent-same-amount-of-solute - Dispersion and Dipole Forces: Why Some Substances Boil Higher (Grade 11, Chemistry 11): Dispersion and dipole forces: why some substances boil higher. https://knowledgemadefun.com/lessons/sci-dispersion-and-dipole-forces-why-some-substances-boil-hi - Drawing Lewis structures step by step (Grade 11, Chemistry 11): Drawing Lewis structures step by step. https://knowledgemadefun.com/lessons/sci-drawing-lewis-structures-step-by-step - Electron Pairs Push Apart: VSEPR Molecule Shapes (Grade 11, Chemistry 11): VSEPR: electron pairs push apart to shape a molecule. https://knowledgemadefun.com/lessons/sci-vsepr-electron-pairs-push-apart-to-shape-a-molecule - Electronegativity difference decides the bond type (Grade 11, Chemistry 11): Electronegativity difference decides the bond type. https://knowledgemadefun.com/lessons/sci-electronegativity-difference-decides-the-bond-type - Electrons in Orbitals: The Quantum Mechanical Model (Grade 11, Chemistry 11): The quantum mechanical model: electrons in orbitals. https://knowledgemadefun.com/lessons/sci-the-quantum-mechanical-model-electrons-in-orbitals - Exothermic and endothermic reactions: the sign of ΔH (Grade 11, Chemistry 11): Exothermic and endothermic reactions: the sign of ΔH. https://knowledgemadefun.com/lessons/sci-exothermic-and-endothermic-reactions-the-sign-of-h - Forces Inside Molecules vs Forces Between Molecules (Grade 11, Chemistry 11): Forces inside molecules versus forces between molecules. https://knowledgemadefun.com/lessons/sci-forces-inside-molecules-versus-forces-between-molecules - Fractional Distillation: Separating Crude Oil by Boiling Point (Grade 11, Chemistry 11): Fractional distillation: separating crude oil by boiling point. https://knowledgemadefun.com/lessons/sci-fractional-distillation-separating-crude-oil-by-boiling - Functional groups: the part that gives a molecule its behaviour (Grade 11, Chemistry 11): Functional groups: the part that gives a molecule its behaviour. https://knowledgemadefun.com/lessons/sci-functional-groups-the-part-that-gives-a-molecule-its-beh - Gas volumes: one mole of any gas at STP (Grade 11, Chemistry 11): Gas volumes: one mole of any gas at STP. https://knowledgemadefun.com/lessons/sci-gas-volumes-one-mole-of-any-gas-at-stp - Grams to Moles to Particles (Grade 11, Chemistry 11): Converting grams to moles to particles. https://knowledgemadefun.com/lessons/sci-converting-grams-to-moles-to-particles - Green Chemistry: Designing Out Waste and Harm (Grade 11, Chemistry 11): Green chemistry: designing out waste and harm. https://knowledgemadefun.com/lessons/sci-green-chemistry-designing-out-waste-and-harm - Hydrogen Bonds: Why Water Boils at 100 °C (Grade 11, Chemistry 11): Hydrogen bonds: why water boils at 100 °C. https://knowledgemadefun.com/lessons/sci-hydrogen-bonds-why-water-boils-at-100-c - Ion concentrations when two solutions are mixed (Grade 11, Chemistry 11): Ion concentrations when two solutions are mixed. https://knowledgemadefun.com/lessons/sci-ion-concentrations-when-two-solutions-are-mixed - Ionic and Covalent Bonds: Transfer or Share? (Grade 11, Chemistry 11): Ionic and covalent bonds: transferring or sharing electrons. https://knowledgemadefun.com/lessons/sci-ionic-and-covalent-bonds-transferring-or-sharing-electro - Ionic compounds split into ions; molecular ones stay whole (Grade 11, Chemistry 11): Ionic compounds split into ions; molecular ones stay whole. https://knowledgemadefun.com/lessons/sci-ionic-compounds-split-into-ions-molecular-ones-stay-whol - Isomers: Same Formula, Different Structure (Grade 11, Chemistry 11): Isomers: same formula, different structure. https://knowledgemadefun.com/lessons/sci-isomers-same-formula-different-structure - Limiting and Excess Reactants (Grade 11, Chemistry 11): Limiting and excess reactants. https://knowledgemadefun.com/lessons/sci-limiting-and-excess-reactants - Medicines from Organic Molecules: Shape Fits the Target (Grade 11, Chemistry 11): Medicines from organic molecules: shape fits the target. https://knowledgemadefun.com/lessons/sci-medicines-from-organic-molecules-shape-fits-the-target - Molar mass: adding up atomic masses (Grade 11, Chemistry 11): Molar mass: adding up atomic masses. https://knowledgemadefun.com/lessons/sci-molar-mass-adding-up-atomic-masses - Molarity: moles of solute per litre of solution (Grade 11, Chemistry 11): Molarity: moles of solute per litre of solution. https://knowledgemadefun.com/lessons/sci-molarity-moles-of-solute-per-litre-of-solution - Naming Alkanes, Alkenes and Alkynes (Grade 11, Chemistry 11): Naming alkanes, alkenes and alkynes. https://knowledgemadefun.com/lessons/sci-naming-alkanes-alkenes-and-alkynes - Photochemical Smog: How Exhaust and Sunlight Make Ozone (Grade 11, Chemistry 11): Photochemical smog: exhaust plus sunlight makes ozone. https://knowledgemadefun.com/lessons/sci-photochemical-smog-exhaust-plus-sunlight-makes-ozone - Polar Bonds, Polar Molecules: Shape Decides (Grade 11, Chemistry 11): Polar bonds, polar molecules: shape decides. https://knowledgemadefun.com/lessons/sci-polar-bonds-polar-molecules-shape-decides - Pulp and Paper: Freeing Wood Fibres with Chemistry (Grade 11, Chemistry 11): Pulp and paper: freeing wood fibres with chemistry. https://knowledgemadefun.com/lessons/sci-pulp-and-paper-freeing-wood-fibres-with-chemistry - Reaction types and predicting their products (Grade 11, Chemistry 11): Reaction types and predicting their products. https://knowledgemadefun.com/lessons/sci-reaction-types-and-predicting-their-products - Significant Figures: How Precise Is Your Answer? (Grade 11, Chemistry 11): Significant figures in measurements and calculations. https://knowledgemadefun.com/lessons/sci-significant-figures-in-measurements-and-calculations - Smelting: Getting Iron Out of Ore (Grade 11, Chemistry 11): Smelting: getting metal out of ore. https://knowledgemadefun.com/lessons/sci-smelting-getting-metal-out-of-ore - Stoichiometry: Using Mole Ratios to Predict Amounts (Grade 11, Chemistry 11): Stoichiometry: using mole ratios to predict amounts. https://knowledgemadefun.com/lessons/sci-stoichiometry-using-mole-ratios-to-predict-amounts - Testing Water: Dissolved Oxygen, Nitrates and Phosphates (Grade 11, Chemistry 11): Testing water: dissolved oxygen, nitrates and phosphates. https://knowledgemadefun.com/lessons/sci-testing-water-dissolved-oxygen-nitrates-and-phosphates - The factor-label method: let the units guide you (Grade 11, Chemistry 11): The factor-label method: let the units guide you. https://knowledgemadefun.com/lessons/sci-the-factor-label-method-let-the-units-guide-you - The mole: counting particles by weighing (Grade 11, Chemistry 11): The mole: counting particles by weighing. https://knowledgemadefun.com/lessons/sci-the-mole-counting-particles-by-weighing - Valence electrons: the outer electrons that bond (Grade 11, Chemistry 11): Valence electrons: the outer electrons that bond. https://knowledgemadefun.com/lessons/sci-valence-electrons-the-outer-electrons-that-bond - Why Food Browns When It Cooks (Grade 11, Chemistry 11): Food chemistry: why food browns when it cooks. https://knowledgemadefun.com/lessons/sci-food-chemistry-why-food-browns-when-it-cooks - Writing Dissociation Equations (Grade 11, Chemistry 11): Writing dissociation equations. https://knowledgemadefun.com/lessons/sci-writing-dissociation-equations - Writing Electron Configurations (Grade 11, Chemistry 11): Writing electron configurations. https://knowledgemadefun.com/lessons/sci-writing-electron-configurations - Angles made by parallel lines and a transversal (Grade 11, Foundations of Mathematics 11): Angles made by parallel lines and a transversal. https://knowledgemadefun.com/lessons/math-angles-made-by-parallel-lines-and-a-transversal - Compound interest: earning interest on interest (Grade 11, Foundations of Mathematics 11): Compound interest: earning interest on interest. https://knowledgemadefun.com/lessons/math-compound-interest-earning-interest-on-interest - Deductive Reasoning: Proving Odd + Odd Is Always Even (Grade 11, Foundations of Mathematics 11): Deductive reasoning: proving a statement is always true. https://knowledgemadefun.com/lessons/math-deductive-reasoning-proving-a-statement-is-always-true - Graphing a Linear Inequality: Boundary Line and Shaded Side (Grade 11, Foundations of Mathematics 11): Graphing a linear inequality: boundary line and shaded side. https://knowledgemadefun.com/lessons/math-graphing-a-linear-inequality-boundary-line-and-shaded-s - Inductive reasoning: conjectures and counterexamples (Grade 11, Foundations of Mathematics 11): Inductive reasoning: conjectures and counterexamples. https://knowledgemadefun.com/lessons/math-inductive-reasoning-conjectures-and-counterexamples - Largest Area for a Fixed Perimeter (Grade 11, Foundations of Mathematics 11): Largest area for a fixed perimeter. https://knowledgemadefun.com/lessons/math-largest-area-for-a-fixed-perimeter - Lease or Buy a Car? Compare the Full Cost (Grade 11, Foundations of Mathematics 11): Buying or leasing a car: comparing the full cost. https://knowledgemadefun.com/lessons/math-buying-or-leasing-a-car-comparing-the-full-cost - Linear programming: the best answer is at a corner (Grade 11, Foundations of Mathematics 11): Linear programming: the best answer is at a corner. https://knowledgemadefun.com/lessons/math-linear-programming-the-best-answer-is-at-a-corner - Maximizing the volume of an open box (Grade 11, Foundations of Mathematics 11): Maximizing the volume of an open box. https://knowledgemadefun.com/lessons/math-maximizing-the-volume-of-an-open-box - Opening Up or Down: Maximum, Minimum and End Behaviour (Grade 11, Foundations of Mathematics 11): Opening up or down: maximum, minimum and end behaviour. https://knowledgemadefun.com/lessons/math-opening-up-or-down-maximum-minimum-and-end-behaviour - Proving the angle sums of triangles and polygons (Grade 11, Foundations of Mathematics 11): Proving the angle sums of triangles and polygons. https://knowledgemadefun.com/lessons/math-proving-the-angle-sums-of-triangles-and-polygons - Regular Payments: How a Loan Shrinks and Savings Grow (Grade 11, Foundations of Mathematics 11): Regular payments: how a loan shrinks and savings grow. https://knowledgemadefun.com/lessons/math-regular-payments-how-a-loan-shrinks-and-savings-grow - Scale Factor: Lengths by k, Areas by k², Volumes by k³ (Grade 11, Foundations of Mathematics 11): Scale factor: lengths by k, areas by k squared, volumes by k cubed. https://knowledgemadefun.com/lessons/math-scale-factor-lengths-by-k-areas-by-k-squared-volumes-by - Standard deviation: how spread out the data are (Grade 11, Foundations of Mathematics 11): Standard deviation: how spread out the data are. https://knowledgemadefun.com/lessons/math-standard-deviation-how-spread-out-the-data-are - The Normal Distribution and Z-Scores (Grade 11, Foundations of Mathematics 11): The normal distribution and z-scores. https://knowledgemadefun.com/lessons/math-the-normal-distribution-and-z-scores - The Parts of a Parabola: Vertex, Axis of Symmetry and Intercepts (Grade 11, Foundations of Mathematics 11): The parts of a parabola: vertex, axis of symmetry and intercepts. https://knowledgemadefun.com/lessons/math-the-parts-of-a-parabola-vertex-axis-of-symmetry-and-int - The Square-Cube Law: Why Giants Can't Just Be Scaled Up (Grade 11, Foundations of Mathematics 11): The square-cube law: why giants cannot just be scaled up. https://knowledgemadefun.com/lessons/math-the-square-cube-law-why-giants-cannot-just-be-scaled-up - Tower of Hanoi: From Pattern to Proof (Grade 11, Foundations of Mathematics 11): Puzzle analysis: the Tower of Hanoi. https://knowledgemadefun.com/lessons/math-puzzle-analysis-the-tower-of-hanoi - What "plus or minus 3%" really means in a poll (Grade 11, Foundations of Mathematics 11): Confidence intervals: what plus or minus 3% means in a poll. https://knowledgemadefun.com/lessons/math-confidence-intervals-what-plus-or-minus-3-means-in-a-po - Adaptations Are Inherited, Not Earned in a Lifetime (Grade 11, Life Sciences 11): Adaptations are inherited, not earned in a lifetime. https://knowledgemadefun.com/lessons/sci-adaptations-are-inherited-not-earned-in-a-lifetime - Aerobic and anaerobic organisms (Grade 11, Life Sciences 11): Aerobic and anaerobic organisms. https://knowledgemadefun.com/lessons/sci-aerobic-and-anaerobic-organisms - ATP: How Cells Store and Spend Energy (Grade 11, Life Sciences 11): ATP: how cells store and spend energy. https://knowledgemadefun.com/lessons/sci-atp-how-cells-store-and-spend-energy - Binary Fission, Budding and Conjugation (Grade 11, Life Sciences 11): Binary fission, budding and conjugation in microbes. https://knowledgemadefun.com/lessons/sci-binary-fission-budding-and-conjugation-in-microbes - Body Symmetry and Cephalization in Animals (Grade 11, Life Sciences 11): Body symmetry and cephalization in animals. https://knowledgemadefun.com/lessons/sci-body-symmetry-and-cephalization-in-animals - Cell Specialization: Same DNA, Different Jobs (Grade 11, Life Sciences 11): Cell specialization: same DNA, different jobs. https://knowledgemadefun.com/lessons/sci-cell-specialization-same-dna-different-jobs - Evolution as Changing Allele Frequencies (Grade 11, Life Sciences 11): Population genetics: evolution as changing allele frequencies. https://knowledgemadefun.com/lessons/sci-population-genetics-evolution-as-changing-allele-frequen - Fossils and Transitional Forms: Evidence for Macroevolution (Grade 11, Life Sciences 11): Fossils and transitional forms as evidence of evolution. https://knowledgemadefun.com/lessons/sci-fossils-and-transitional-forms-as-evidence-of-evolution - Genetic Drift: Evolution by Chance (Grade 11, Life Sciences 11): Genetic drift: evolution by chance. https://knowledgemadefun.com/lessons/sci-genetic-drift-evolution-by-chance - Gradualism and Punctuated Equilibrium (Grade 11, Life Sciences 11): Gradualism and punctuated equilibrium. https://knowledgemadefun.com/lessons/sci-gradualism-and-punctuated-equilibrium - How New Species Form: Isolation and Speciation (Grade 11, Life Sciences 11): How new species form: isolation and speciation. https://knowledgemadefun.com/lessons/sci-how-new-species-form-isolation-and-speciation - How Viral Diseases Spread and How to Slow Them (Grade 11, Life Sciences 11): How viral diseases spread and how to slow them. https://knowledgemadefun.com/lessons/sci-how-viral-diseases-spread-and-how-to-slow-them - Levels of Organization: From Molecules to Ecosystems (Grade 11, Life Sciences 11): Levels of organization: from molecules to ecosystems. https://knowledgemadefun.com/lessons/sci-levels-of-organization-from-molecules-to-ecosystems - Lytic and lysogenic cycles: how viruses copy themselves (Grade 11, Life Sciences 11): Lytic and lysogenic cycles: how viruses copy themselves. https://knowledgemadefun.com/lessons/sci-lytic-and-lysogenic-cycles-how-viruses-copy-themselves - Sexual Selection: Traits That Win Mates (Grade 11, Life Sciences 11): Sexual selection: traits that win mates. https://knowledgemadefun.com/lessons/sci-sexual-selection-traits-that-win-mates - Three patterns of natural selection (Grade 11, Life Sciences 11): Three patterns of natural selection. https://knowledgemadefun.com/lessons/sci-three-patterns-of-natural-selection - Adding and Subtracting Rational Expressions (Grade 11, Pre Calculus 11): Adding and subtracting rational expressions. https://knowledgemadefun.com/lessons/math-adding-and-subtracting-rational-expressions - Angles in Standard Position and Reference Angles (Grade 11, Pre Calculus 11): Angles in standard position and reference angles. https://knowledgemadefun.com/lessons/math-angles-in-standard-position-and-reference-angles - Completing the Square: From Standard Form to Vertex Form (Grade 11, Pre Calculus 11): Completing the square: from standard form to vertex form. https://knowledgemadefun.com/lessons/math-completing-the-square-from-standard-form-to-vertex-form - Exact Values from the Special Triangles (Grade 11, Pre Calculus 11): Exact values from the special triangles. https://knowledgemadefun.com/lessons/math-exact-values-from-the-special-triangles - Factoring by Substitution (Grade 11, Pre Calculus 11): Factoring by substitution. https://knowledgemadefun.com/lessons/math-factoring-by-substitution - Factoring Trinomials by Decomposition (Grade 11, Pre Calculus 11): Factoring trinomials by decomposition. https://knowledgemadefun.com/lessons/math-factoring-trinomials-by-decomposition - Multiplying and Dividing Rational Expressions (Grade 11, Pre Calculus 11): Multiplying and dividing rational expressions. https://knowledgemadefun.com/lessons/math-multiplying-and-dividing-rational-expressions - Rational exponents: a fraction power is a root (Grade 11, Pre Calculus 11): Rational exponents: a fraction power is a root. https://knowledgemadefun.com/lessons/math-rational-exponents-a-fraction-power-is-a-root - Simplifying Rational Expressions and Their Non-Permissible Values (Grade 11, Pre Calculus 11): Simplifying rational expressions and their non-permissible values. https://knowledgemadefun.com/lessons/math-simplifying-rational-expressions-and-their-non-permissi - Simplifying, Adding and Multiplying Radicals (Grade 11, Pre Calculus 11): Simplifying, adding and multiplying radicals. https://knowledgemadefun.com/lessons/math-simplifying-adding-and-multiplying-radicals - Solving a Quadratic Inequality with Sign Analysis (Grade 11, Pre Calculus 11): Solving a quadratic inequality with sign analysis. https://knowledgemadefun.com/lessons/math-solving-a-quadratic-inequality-with-sign-analysis - Solving a Radical Equation and Checking for Extraneous Roots (Grade 11, Pre Calculus 11): Solving a radical equation and checking for extraneous roots. https://knowledgemadefun.com/lessons/math-solving-a-radical-equation-and-checking-for-extraneous - Solving a Rational Equation and Rejecting an Extraneous Root (Grade 11, Pre Calculus 11): Solving a rational equation and rejecting extraneous roots. https://knowledgemadefun.com/lessons/math-solving-a-rational-equation-and-rejecting-extraneous-ro - Solving Linear Inequalities and Interval Notation (Grade 11, Pre Calculus 11): Solving linear inequalities and writing them in interval notation. https://knowledgemadefun.com/lessons/math-solving-linear-inequalities-and-writing-them-in-interva - Solving Trigonometric Equations from 0° to 360° (Grade 11, Pre Calculus 11): Solving trigonometric equations from 0° to 360°. https://knowledgemadefun.com/lessons/math-solving-trigonometric-equations-from-0-to-360 - The Ambiguous Case: Two Triangles from the Same Facts (Grade 11, Pre Calculus 11): The ambiguous case: two triangles from the same facts. https://knowledgemadefun.com/lessons/math-the-ambiguous-case-two-triangles-from-the-same-facts - The cosine law: two sides and the angle between them (Grade 11, Pre Calculus 11): The cosine law: two sides and the angle between them. https://knowledgemadefun.com/lessons/math-the-cosine-law-two-sides-and-the-angle-between-them - The quadratic formula and the discriminant (Grade 11, Pre Calculus 11): The quadratic formula and the discriminant. https://knowledgemadefun.com/lessons/math-the-quadratic-formula-and-the-discriminant - The Real Number System: From Natural Numbers to Irrationals (Grade 11, Pre Calculus 11): The real number system: from natural numbers to irrationals. https://knowledgemadefun.com/lessons/math-the-real-number-system-from-natural-numbers-to-irration - The Sine Law: How Far Away Is the Fire? (Grade 11, Pre Calculus 11): The sine law: solving a triangle with no right angle. https://knowledgemadefun.com/lessons/math-the-sine-law-solving-a-triangle-with-no-right-angle - The Unit Circle and Trig Ratios (Grade 11, Pre Calculus 11): The unit circle and trig ratios. https://knowledgemadefun.com/lessons/math-the-unit-circle-and-trig-ratios - Vertex form: how a, p and q shape a parabola (Grade 11, Pre Calculus 11): Vertex form: how a, p and q shape a parabola. https://knowledgemadefun.com/lessons/math-vertex-form-how-a-p-and-q-shape-a-parabola