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.One jug of milk holds 9.8 L. How many L do 11 of them make in all? =
- 2.9.5 × 0.3 =
- 3.4.1 ÷ 2 =
- 4.21.52 ÷ 8 =
- 5.4/9 × 5/8 =
- 6.8.8 ÷ 0.8 =
- 7.One roll of ribbon has 4.4 m. How many m do 3 of them make in all? =
- 8.3/4 × 1/3 =
- 9.5/8 × 2 =
- 10.15.46 ÷ 2 =
- 11.6.1 × 0.8 =
- 12.8.6 × 0.8 =
- 13.4/9 × 9 =
- 14.18.55 ÷ 5 =
- 15.3/4 ÷ 1/4 =
- 16.15.94 ÷ 2 =
- 17.5.8 × 0.3 =
- 18.1/5 ÷ 2/7 =
- 19.7.7 × 0.5 =
- 20.5/9 × 1/8 =
- 21.4/5 × 1/3 =
- 22.1.2 × 0.3 =
- 23.1/9 ÷ 1/5 =
- 24.1/3 × 7/9 =
- 25.3.9 × 0.4 =
- 26.3.2 × 0.3 =
- 27.2.3 × 0.2 =
- 28.4.9 ÷ 0.7 =
- 29.4/5 × 13 =
- 30.1/4 × 2/3 =
- 31.3/4 × 6 =
- 32.5/7 × 14 =
- 33.3.4 × 0.2 =
- 34.6.6 × 0.7 =
- 35.3/5 × 1/3 =
- 36.1/2 × 5/7 =
- 37.One bag of potatoes weighs 2.5 kg. How many kg do 3 of them make in all? =
- 38.One packet of rice weighs 8.8 kg. How many kg do 10 of them make in all? =
- 39.2 ÷ 0.4 =
- 40.1/3 × 5/7 =
Answer key
- 107.8
- 2.85
- 2.05
- 2.69
- 5/18
- 11
- 13.2
- 1/4
- 5/4
- 7.73
- 4.88
- 6.88
- 4
- 3.71
- 3
- 7.97
- 1.74
- 7/10
- 3.85
- 5/72
- 4/15
- 0.36
- 5/9
- 7/27
- 1.56
- 0.96
- 0.46
- 7
- 52/5
- 1/6
- 9/2
- 10
- 0.68
- 4.62
- 1/5
- 5/14
- 7.5
- 88
- 5
- 5/21
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