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 bag of potatoes weighs 3.3 kg. How many kg do 2 of them make in all? =
- 2.4/5 ÷ 3/5 =
- 3.3.5 ÷ 0.7 =
- 4.4.8 ÷ 0.8 =
- 5.5/9 ÷ 2/7 =
- 6.7/9 × 1/4 =
- 7.3/7 ÷ 1/2 =
- 8.One bag of potatoes weighs 7 kg. How many kg do 2 of them make in all? =
- 9.1.8 ÷ 0.9 =
- 10.4 ÷ 0.5 =
- 11.One bag of potatoes weighs 2.2 kg. How many kg do 3 of them make in all? =
- 12.7.2 ÷ 0.9 =
- 13.4/9 ÷ 1/8 =
- 14.One bag of potatoes weighs 6.4 kg. How many kg do 6 of them make in all? =
- 15.One bottle of oil holds 3.9 L. How many L do 6 of them make in all? =
- 16.5/6 ÷ 1/9 =
- 17.3/7 × 4/7 =
- 18.1/4 ÷ 7/9 =
- 19.7.94 ÷ 2 =
- 20.2/9 ÷ 7/9 =
- 21.1/9 × 7/8 =
- 22.2/3 ÷ 5/9 =
- 23.39.72 ÷ 4 =
- 24.1/2 × 4 =
- 25.6.28 ÷ 2 =
- 26.5/7 × 5/8 =
- 27.One bag of potatoes weighs 6.1 kg. How many kg do 3 of them make in all? =
- 28.8.1 × 0.4 =
- 29.20.76 ÷ 4 =
- 30.4.3 × 0.9 =
- 31.1/5 × 9 =
- 32.1/6 × 5/9 =
- 33.4/7 × 7/9 =
- 34.1.2 ÷ 0.6 =
- 35.4.2 × 0.7 =
- 36.2/5 ÷ 1/9 =
- 37.3/4 × 13 =
- 38.6.8 × 0.9 =
- 39.One bag of potatoes weighs 3.7 kg. How many kg do 10 of them make in all? =
- 40.0.9 ÷ 0.3 =
Answer key
- 6.6
- 4/3
- 5
- 6
- 35/18
- 7/36
- 6/7
- 14
- 2
- 8
- 6.6
- 8
- 32/9
- 38.4
- 23.4
- 15/2
- 12/49
- 9/28
- 3.97
- 2/7
- 7/72
- 6/5
- 9.93
- 2
- 3.14
- 25/56
- 18.3
- 3.24
- 5.19
- 3.87
- 9/5
- 5/54
- 4/9
- 2
- 2.94
- 18/5
- 39/4
- 6.12
- 37
- 3
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