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 7 kg. How many kg do 9 of them make in all? =
- 2.2.4 ÷ 0.8 =
- 3.5.4 ÷ 0.6 =
- 4.2/9 × 9 =
- 5.24 ÷ 5 =
- 6.14.8 ÷ 8 =
- 7.1/2 ÷ 1/5 =
- 8.2.8 ÷ 0.7 =
- 9.4.2 × 0.2 =
- 10.4/7 × 12 =
- 11.2/7 ÷ 5/8 =
- 12.8.2 × 0.4 =
- 13.1/5 × 1/4 =
- 14.7/9 × 1/2 =
- 15.5.2 × 0.4 =
- 16.1/2 × 11 =
- 17.6.8 × 0.9 =
- 18.One bag of potatoes weighs 3 kg. How many kg do 7 of them make in all? =
- 19.5/6 ÷ 1/3 =
- 20.0.4 ÷ 0.2 =
- 21.2/7 × 13 =
- 22.3/7 × 1/5 =
- 23.8/9 × 1/8 =
- 24.5/8 × 2/3 =
- 25.1/6 × 3/7 =
- 26.1/2 ÷ 4/7 =
- 27.3/8 × 2/3 =
- 28.2/7 ÷ 1/4 =
- 29.5/7 × 7 =
- 30.One packet of rice weighs 2.4 kg. How many kg do 3 of them make in all? =
- 31.4.2 ÷ 0.7 =
- 32.2.68 ÷ 2 =
- 33.3/4 × 10 =
- 34.1/3 ÷ 3/4 =
- 35.2.6 × 0.2 =
- 36.3/7 × 2/5 =
- 37.1.5 × 0.7 =
- 38.35.56 ÷ 4 =
- 39.6.6 × 0.2 =
- 40.1/4 × 1/2 =
Answer key
- 63
- 3
- 9
- 2
- 4.8
- 1.85
- 5/2
- 4
- 0.84
- 48/7
- 16/35
- 3.28
- 1/20
- 7/18
- 2.08
- 11/2
- 6.12
- 21
- 5/2
- 2
- 26/7
- 3/35
- 1/9
- 5/12
- 1/14
- 7/8
- 1/4
- 8/7
- 5
- 7.2
- 6
- 1.34
- 15/2
- 4/9
- 0.52
- 6/35
- 1.05
- 8.89
- 1.32
- 1/8
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