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
- 1.6.7 × 0.3 =
- 2.7.2 ÷ 0.8 =
- 3.26.9 ÷ 5 =
- 4.One packet of rice weighs 8.1 kg. How many kg do 10 of them make in all? =
- 5.One packet of rice weighs 1.7 kg. How many kg do 6 of them make in all? =
- 6.1/8 × 13 =
- 7.2/3 × 1/8 =
- 8.5/6 × 5 =
- 9.4/5 × 5/6 =
- 10.5/6 × 2/7 =
- 11.One roll of ribbon has 6.2 m. How many m do 3 of them make in all? =
- 12.1/4 × 2/9 =
- 13.1/3 ÷ 2/5 =
- 14.1/9 × 11 =
- 15.One bottle of oil holds 3 L. How many L do 8 of them make in all? =
- 16.14.94 ÷ 2 =
- 17.One packet of rice weighs 5.6 kg. How many kg do 10 of them make in all? =
- 18.1/2 × 5/6 =
- 19.5/6 × 1/8 =
- 20.14.52 ÷ 2 =
- 21.1.8 ÷ 0.6 =
- 22.0.5 × 0.3 =
- 23.4/7 ÷ 2/5 =
- 24.9.05 ÷ 5 =
- 25.1/3 ÷ 3/5 =
- 26.1/2 × 5/8 =
- 27.One bottle of oil holds 5.2 L. How many L do 6 of them make in all? =
- 28.2.4 × 0.6 =
- 29.8/9 × 3 =
- 30.3/8 × 7 =
- 31.1/8 × 4/5 =
- 32.7.7 ÷ 0.7 =
- 33.One packet of rice weighs 4.2 kg. How many kg do 10 of them make in all? =
- 34.1.2 ÷ 0.2 =
- 35.5/8 × 2/9 =
- 36.1 ÷ 0.5 =
- 37.7.7 × 0.3 =
- 38.2.3 × 0.7 =
- 39.1/6 × 5 =
- 40.21.52 ÷ 8 =
Answer key
- 2.01
- 9
- 5.38
- 81
- 10.2
- 13/8
- 1/12
- 25/6
- 2/3
- 5/21
- 18.6
- 1/18
- 5/6
- 11/9
- 24
- 7.47
- 56
- 5/12
- 5/48
- 7.26
- 3
- 0.15
- 10/7
- 1.81
- 5/9
- 5/16
- 31.2
- 1.44
- 8/3
- 21/8
- 1/10
- 11
- 42
- 6
- 5/36
- 2
- 2.31
- 1.61
- 5/6
- 2.69
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