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
- 1.8.4 × 0.9 =
- 2.1/7 × 2/7 =
- 3.4.3 × 0.2 =
- 4.One packet of rice weighs 3.1 kg. How many kg do 7 of them make in all? =
- 5.2.4 ÷ 0.3 =
- 6.7.9 × 0.2 =
- 7.2/9 × 6 =
- 8.One jug of milk holds 1.4 L. How many L do 2 of them make in all? =
- 9.5.2 × 0.4 =
- 10.3.24 ÷ 4 =
- 11.One bottle of oil holds 2.5 L. How many L do 8 of them make in all? =
- 12.8.16 ÷ 4 =
- 13.5/7 × 5 =
- 14.2/9 × 5/9 =
- 15.5/7 × 2/5 =
- 16.5/6 × 2/5 =
- 17.One packet of rice weighs 6.6 kg. How many kg do 2 of them make in all? =
- 18.2.7 ÷ 0.9 =
- 19.2.7 ÷ 0.3 =
- 20.One roll of ribbon has 4.2 m. How many m do 10 of them make in all? =
- 21.3/7 ÷ 1/2 =
- 22.6.3 ÷ 0.9 =
- 23.5.6 ÷ 0.8 =
- 24.1/3 × 3/7 =
- 25.5/9 ÷ 5/8 =
- 26.9.64 ÷ 2 =
- 27.22.15 ÷ 5 =
- 28.5/9 × 3/5 =
- 29.1/5 × 3/4 =
- 30.8/9 × 5 =
- 31.2/3 ÷ 3/5 =
- 32.One packet of rice weighs 2.9 kg. How many kg do 5 of them make in all? =
- 33.12.82 ÷ 2 =
- 34.One bag of potatoes weighs 2.8 kg. How many kg do 12 of them make in all? =
- 35.6/7 × 12 =
- 36.5.1 × 0.5 =
- 37.3/4 ÷ 4/5 =
- 38.1 ÷ 5 =
- 39.5/6 × 5 =
- 40.4/9 × 10 =
Answer key
- 7.56
- 2/49
- 0.86
- 21.7
- 8
- 1.58
- 4/3
- 2.8
- 2.08
- 0.81
- 20
- 2.04
- 25/7
- 10/81
- 2/7
- 1/3
- 13.2
- 3
- 9
- 42
- 6/7
- 7
- 7
- 1/7
- 8/9
- 4.82
- 4.43
- 1/3
- 3/20
- 40/9
- 10/9
- 14.5
- 6.41
- 33.6
- 72/7
- 2.55
- 15/16
- 0.2
- 25/6
- 40/9
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