Grade 6, Fractions, decimals and percents

Multiply and divide decimals, mixed

A mixed review: multiply and divide decimals by whole numbers on the same sheet.

Three levels

One skill, rising difficulty

Each sheet carries one level. The three are the same skill at rising difficulty, each named for what it practises.

Level 1: Tenths
Multiply or divide. Look at the sign first.
Level 2: Hundredths
Multiply or divide. Look at the sign first.
Level 3: Thousandths
Multiply or divide. Look at the sign first. When a division needs more digits, write zeros at the end of the decimal.

Worked example

How the sheet explains it

The helper printed at the top of each sheet: one solved example and the steps a student follows, before the first question. Every number sentence in it is proven by the same checker as the answer key.

Level 1: Tenths

3.8 × 7 = 26.6

  1. Multiply as if there were no decimal point: 38 × 7 = 266.
  2. 3.8 has 1 decimal place, so put the point 1 place from the right: 26.6.
  3. Check by dividing: 26.6 ÷ 7 = 3.8.
  4. A zero at the end, after the point, can be dropped: 3.0 = 3.

Level 2: Hundredths

9.12 ÷ 4 = 2.28

  1. 4 goes into 9 twice, with 1 left over. Write 2, then the point right above the one in 9.12.
  2. Bring down the 1 to make 11: 4 goes in 2 times, with 3 left over.
  3. Bring down the 2 to make 32: 32 ÷ 4 = 8, so 9.12 ÷ 4 = 2.28. Check: 2.28 × 4 = 9.12.
  4. In 2.48 ÷ 4, 4 does not go into 2: write 0 and the point. Then 24 ÷ 4 = 6 and 8 ÷ 4 = 2, so 2.48 ÷ 4 = 0.62.

Level 3: Thousandths

1.207 × 6 = 7.242

  1. Multiply as if there were no decimal point: 1207 × 6 = 7242.
  2. 1.207 has 3 decimal places, so put the point 3 places from the right: 7.242. Check: 7.242 ÷ 6 = 1.207.
  3. A zero at the end, after the point, can be dropped: 5.340 = 5.34.
  4. A division such as 1.5 ÷ 4 needs more digits: write zeros at the end. 1.500 ÷ 4 = 0.375.

Goes with

Reference sheets

One-page helpers a student keeps beside this sheet:

  • Decimals

Every reference, facts and support sheet is listed in the worksheet catalogue.

In the BC curriculum

Content standards

The British Columbia content standard this skill is written for, by the codes used across this site:

  • bc.math.6.c.8

The wording of each standard is on the Province's mathematics curriculum page.

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