Class 7 Maths Worksheet: Fractions and Decimals
The method (Flip and multiply): a/b × c/d = (a × c)/(b × d), then simplify. A whole number n is n/1. a/b ÷ c/d = a/b × d/c. Decimal × decimal: multiply as whole numbers; the answer has as many decimal places as both numbers together — 1.2 × 0.3 = 0.36. Decimal ÷ decimal: multiply both by 10 (or 100) first — 2.4 ÷ 0.6 = 24 ÷ 6 = 4.
NameDateTime takenScore ___ / 40
- 1.3.18 ÷ 2 =
- 2.10.8 ÷ 0.9 =
- 3.One roll of ribbon has 9.1 m. How many m do 10 of them make in all? =
- 4.0.8 × 0.6 =
- 5.3.2 ÷ 0.4 =
- 6.22.64 ÷ 4 =
- 7.14.72 ÷ 8 =
- 8.One roll of ribbon has 5.7 m. How many m do 3 of them make in all? =
- 9.5/7 × 3 =
- 10.One packet of rice weighs 3.4 kg. How many kg do 6 of them make in all? =
- 11.13.4 ÷ 5 =
- 12.4 ÷ 0.8 =
- 13.16.88 ÷ 2 =
- 14.1/5 ÷ 1/4 =
- 15.1/7 × 8 =
- 16.One bottle of oil holds 8.4 L. How many L do 5 of them make in all? =
- 17.4.9 ÷ 0.7 =
- 18.5/8 × 7/9 =
- 19.1/9 ÷ 7/9 =
- 20.15.54 ÷ 2 =
- 21.16.54 ÷ 2 =
- 22.18.66 ÷ 2 =
- 23.6.5 × 0.5 =
- 24.5/7 × 1/3 =
- 25.2.5 ÷ 0.5 =
- 26.2/7 × 1/4 =
- 27.1.8 ÷ 0.9 =
- 28.3.6 × 0.9 =
- 29.1.5 × 0.2 =
- 30.4.2 ÷ 0.7 =
- 31.9.4 × 0.9 =
- 32.7.1 × 0.3 =
- 33.5.6 ÷ 0.8 =
- 34.3/7 ÷ 2/9 =
- 35.2.6 × 0.3 =
- 36.7.2 ÷ 0.6 =
- 37.5/9 ÷ 2/7 =
- 38.2.1 ÷ 0.3 =
- 39.One bottle of oil holds 2 L. How many L do 3 of them make in all? =
- 40.1/2 × 3 =
Answer key
- 1.59
- 12
- 91
- 0.48
- 8
- 5.66
- 1.84
- 17.1
- 15/7
- 20.4
- 2.68
- 5
- 8.44
- 4/5
- 8/7
- 42
- 7
- 35/72
- 1/7
- 7.77
- 8.27
- 9.33
- 3.25
- 5/21
- 5
- 1/14
- 2
- 3.24
- 0.3
- 6
- 8.46
- 2.13
- 7
- 27/14
- 0.78
- 12
- 35/18
- 7
- 6
- 3/2
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