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
- 1.1.3 × 0.9 =
- 2.3.4 ÷ 5 =
- 3.1/3 × 11 =
- 4.6.3 ÷ 0.9 =
- 5.8/9 × 3 =
- 6.1/4 × 6/7 =
- 7.3/8 × 4/7 =
- 8.1/4 × 5/7 =
- 9.3/8 × 8 =
- 10.1.8 ÷ 0.9 =
- 11.1.45 ÷ 5 =
- 12.One bottle of oil holds 7.9 L. How many L do 9 of them make in all? =
- 13.5/9 ÷ 5/8 =
- 14.5/8 × 3 =
- 15.1.8 ÷ 0.6 =
- 16.7/8 × 13 =
- 17.3.6 ÷ 0.4 =
- 18.43.12 ÷ 8 =
- 19.9.2 × 0.3 =
- 20.2.8 × 0.8 =
- 21.1/6 × 3 =
- 22.One packet of rice weighs 9.6 kg. How many kg do 11 of them make in all? =
- 23.1/7 ÷ 5/9 =
- 24.One bottle of oil holds 4 L. How many L do 11 of them make in all? =
- 25.2.4 ÷ 0.8 =
- 26.3/5 × 5/8 =
- 27.1/4 × 3/5 =
- 28.One roll of ribbon has 8.1 m. How many m do 4 of them make in all? =
- 29.49.04 ÷ 8 =
- 30.1/7 × 9 =
- 31.5.3 × 0.5 =
- 32.3.5 ÷ 0.5 =
- 33.One packet of rice weighs 1.2 kg. How many kg do 11 of them make in all? =
- 34.18.66 ÷ 2 =
- 35.1.4 ÷ 0.2 =
- 36.2/7 × 8/9 =
- 37.7.8 × 0.2 =
- 38.2.2 ÷ 0.2 =
- 39.5.5 × 0.8 =
- 40.3/8 × 5/6 =
Answer key
- 1.17
- 0.68
- 11/3
- 7
- 8/3
- 3/14
- 3/14
- 5/28
- 3
- 2
- 0.29
- 71.1
- 8/9
- 15/8
- 3
- 91/8
- 9
- 5.39
- 2.76
- 2.24
- 1/2
- 105.6
- 9/35
- 44
- 3
- 3/8
- 3/20
- 32.4
- 6.13
- 9/7
- 2.65
- 7
- 13.2
- 9.33
- 7
- 16/63
- 1.56
- 11
- 4.4
- 5/16
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