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
- 1.4.2 × 0.4 =
- 2.0.8 ÷ 0.2 =
- 3.One bottle of oil holds 9.9 L. How many L do 4 of them make in all? =
- 4.One jug of milk holds 9.2 L. How many L do 2 of them make in all? =
- 5.1/7 × 1/8 =
- 6.2/5 × 3 =
- 7.One bottle of oil holds 2.3 L. How many L do 3 of them make in all? =
- 8.One packet of rice weighs 7.7 kg. How many kg do 10 of them make in all? =
- 9.2/9 × 5/7 =
- 10.6/7 × 7/8 =
- 11.6.3 × 0.2 =
- 12.1/5 × 2/3 =
- 13.49.92 ÷ 8 =
- 14.5/7 × 5/6 =
- 15.1.8 ÷ 0.2 =
- 16.4.8 ÷ 5 =
- 17.3/5 ÷ 3/8 =
- 18.1/7 × 2/3 =
- 19.3.1 × 0.3 =
- 20.2/3 × 4 =
- 21.One bottle of oil holds 8 L. How many L do 2 of them make in all? =
- 22.15.78 ÷ 2 =
- 23.One roll of ribbon has 4.8 m. How many m do 10 of them make in all? =
- 24.4.4 × 0.9 =
- 25.3/4 × 10 =
- 26.3/5 ÷ 1/4 =
- 27.2/7 × 15 =
- 28.One bottle of oil holds 3.5 L. How many L do 5 of them make in all? =
- 29.21.72 ÷ 4 =
- 30.0.6 ÷ 0.2 =
- 31.9.1 × 0.3 =
- 32.One jug of milk holds 8.6 L. How many L do 2 of them make in all? =
- 33.One bottle of oil holds 2.4 L. How many L do 2 of them make in all? =
- 34.5.6 ÷ 0.7 =
- 35.4 ÷ 0.5 =
- 36.3/7 × 9 =
- 37.One bag of potatoes weighs 6.4 kg. How many kg do 10 of them make in all? =
- 38.1.3 × 0.9 =
- 39.1/2 ÷ 2/5 =
- 40.0.4 × 0.8 =
Answer key
- 1.68
- 4
- 39.6
- 18.4
- 1/56
- 6/5
- 6.9
- 77
- 10/63
- 3/4
- 1.26
- 2/15
- 6.24
- 25/42
- 9
- 0.96
- 8/5
- 2/21
- 0.93
- 8/3
- 16
- 7.89
- 48
- 3.96
- 15/2
- 12/5
- 30/7
- 17.5
- 5.43
- 3
- 2.73
- 17.2
- 4.8
- 8
- 8
- 27/7
- 64
- 1.17
- 5/4
- 0.32
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