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 roll of ribbon has 1.5 m. How many m do 4 of them make in all? =
- 2.One bag of potatoes weighs 6.4 kg. How many kg do 9 of them make in all? =
- 3.2.3 × 0.7 =
- 4.0.6 × 0.8 =
- 5.1/2 × 15 =
- 6.6/7 × 5 =
- 7.6.12 ÷ 4 =
- 8.0.1 × 0.4 =
- 9.9.6 ÷ 0.8 =
- 10.5 ÷ 0.5 =
- 11.3/7 × 3/8 =
- 12.One bottle of oil holds 6 L. How many L do 7 of them make in all? =
- 13.One packet of rice weighs 9.8 kg. How many kg do 12 of them make in all? =
- 14.3/4 × 5 =
- 15.3.6 ÷ 0.4 =
- 16.2 ÷ 0.5 =
- 17.1/7 × 3/8 =
- 18.10.16 ÷ 4 =
- 19.1/6 ÷ 2/5 =
- 20.4/7 ÷ 4/9 =
- 21.3/5 × 2/3 =
- 22.0.8 ÷ 0.4 =
- 23.1/4 × 8/9 =
- 24.1/3 ÷ 7/8 =
- 25.1.2 ÷ 0.6 =
- 26.One roll of ribbon has 3.4 m. How many m do 4 of them make in all? =
- 27.4.8 ÷ 0.6 =
- 28.4/7 × 15 =
- 29.One packet of rice weighs 7.5 kg. How many kg do 10 of them make in all? =
- 30.3.7 × 0.4 =
- 31.4.9 ÷ 0.7 =
- 32.One roll of ribbon has 2.1 m. How many m do 4 of them make in all? =
- 33.7.6 ÷ 2 =
- 34.1/8 ÷ 5/9 =
- 35.4/7 ÷ 2/9 =
- 36.1.2 ÷ 0.4 =
- 37.1/3 ÷ 2/3 =
- 38.8/9 × 2 =
- 39.One bottle of oil holds 4.2 L. How many L do 11 of them make in all? =
- 40.1.7 × 0.6 =
Answer key
- 6
- 57.6
- 1.61
- 0.48
- 15/2
- 30/7
- 1.53
- 0.04
- 12
- 10
- 9/56
- 42
- 117.6
- 15/4
- 9
- 4
- 3/56
- 2.54
- 5/12
- 9/7
- 2/5
- 2
- 2/9
- 8/21
- 2
- 13.6
- 8
- 60/7
- 75
- 1.48
- 7
- 8.4
- 3.8
- 9/40
- 18/7
- 3
- 1/2
- 16/9
- 46.2
- 1.02
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