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
- 1.1/2 × 5/8 =
- 2.One roll of ribbon has 2.8 m. How many m do 2 of them make in all? =
- 3.One bag of potatoes weighs 9.9 kg. How many kg do 12 of them make in all? =
- 4.0.9 ÷ 0.3 =
- 5.4.8 × 0.7 =
- 6.4/5 × 15 =
- 7.1.1 × 0.7 =
- 8.4.4 × 0.4 =
- 9.3/5 × 3/7 =
- 10.3/5 × 2/7 =
- 11.2.78 ÷ 2 =
- 12.1.2 × 0.9 =
- 13.One packet of rice weighs 4.5 kg. How many kg do 12 of them make in all? =
- 14.3/8 × 5 =
- 15.2/7 × 1/3 =
- 16.1/4 × 1/2 =
- 17.7/8 × 12 =
- 18.3/8 × 2/5 =
- 19.5/7 × 3/7 =
- 20.One bottle of oil holds 1.3 L. How many L do 12 of them make in all? =
- 21.2.1 ÷ 0.7 =
- 22.1/9 × 8/9 =
- 23.1.1 × 0.9 =
- 24.3.5 × 0.8 =
- 25.2/3 × 10 =
- 26.1/2 × 3/4 =
- 27.One packet of rice weighs 7.4 kg. How many kg do 2 of them make in all? =
- 28.1/2 × 2/7 =
- 29.2/3 × 5/7 =
- 30.7/8 × 4/7 =
- 31.1/3 × 8 =
- 32.One bag of potatoes weighs 6.9 kg. How many kg do 5 of them make in all? =
- 33.6.3 × 0.9 =
- 34.6/7 × 10 =
- 35.One roll of ribbon has 9.1 m. How many m do 6 of them make in all? =
- 36.7/8 × 13 =
- 37.21.5 ÷ 5 =
- 38.1.4 × 0.2 =
- 39.1/7 ÷ 1/2 =
- 40.7.2 ÷ 0.8 =
Answer key
- 5/16
- 5.6
- 118.8
- 3
- 3.36
- 12
- 0.77
- 1.76
- 9/35
- 6/35
- 1.39
- 1.08
- 54
- 15/8
- 2/21
- 1/8
- 21/2
- 3/20
- 15/49
- 15.6
- 3
- 8/81
- 0.99
- 2.8
- 20/3
- 3/8
- 14.8
- 1/7
- 10/21
- 1/2
- 8/3
- 34.5
- 5.67
- 60/7
- 54.6
- 91/8
- 4.3
- 0.28
- 2/7
- 9
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