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
- 1.32.28 ÷ 4 =
- 2.1/7 × 12 =
- 3.3/5 × 5/9 =
- 4.2/3 ÷ 4/7 =
- 5.1.4 ÷ 0.7 =
- 6.1/9 ÷ 3/4 =
- 7.14.72 ÷ 2 =
- 8.One bag of potatoes weighs 4.2 kg. How many kg do 7 of them make in all? =
- 9.One bag of potatoes weighs 3.4 kg. How many kg do 10 of them make in all? =
- 10.2.5 × 0.4 =
- 11.3.6 × 0.9 =
- 12.3/8 ÷ 1/4 =
- 13.1/5 × 5/6 =
- 14.7/8 ÷ 3/8 =
- 15.46.96 ÷ 8 =
- 16.One packet of rice weighs 8.4 kg. How many kg do 10 of them make in all? =
- 17.6/7 × 5/6 =
- 18.2/3 × 4 =
- 19.3 ÷ 0.5 =
- 20.14.52 ÷ 4 =
- 21.13.08 ÷ 4 =
- 22.1.5 ÷ 0.3 =
- 23.5/7 × 5 =
- 24.75.04 ÷ 8 =
- 25.4/9 × 8 =
- 26.1/9 × 7/8 =
- 27.8/9 ÷ 3/8 =
- 28.1/8 × 5 =
- 29.5/7 × 5/7 =
- 30.3/7 × 15 =
- 31.3.6 ÷ 0.9 =
- 32.6/7 × 8/9 =
- 33.4.2 ÷ 0.7 =
- 34.2 ÷ 0.2 =
- 35.7.2 ÷ 0.9 =
- 36.2.8 × 0.6 =
- 37.5/9 × 5/9 =
- 38.3.5 ÷ 0.5 =
- 39.3.2 ÷ 0.8 =
- 40.4.8 ÷ 0.6 =
Answer key
- 8.07
- 12/7
- 1/3
- 7/6
- 2
- 4/27
- 7.36
- 29.4
- 34
- 1
- 3.24
- 3/2
- 1/6
- 7/3
- 5.87
- 84
- 5/7
- 8/3
- 6
- 3.63
- 3.27
- 5
- 25/7
- 9.38
- 32/9
- 7/72
- 64/27
- 5/8
- 25/49
- 45/7
- 4
- 16/21
- 6
- 10
- 8
- 1.68
- 25/81
- 7
- 4
- 8
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