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 9.8 kg. How many kg do 4 of them make in all? =
- 2.15.28 ÷ 2 =
- 3.2/5 × 5 =
- 4.6.7 × 0.3 =
- 5.One bottle of oil holds 4.5 L. How many L do 3 of them make in all? =
- 6.One packet of rice weighs 7.2 kg. How many kg do 4 of them make in all? =
- 7.1/9 × 4/7 =
- 8.3.3 ÷ 0.3 =
- 9.6/7 × 2/3 =
- 10.2/5 × 3/7 =
- 11.1/6 ÷ 7/9 =
- 12.1/6 ÷ 8/9 =
- 13.7.2 × 0.3 =
- 14.0.6 ÷ 0.3 =
- 15.3/4 ÷ 3/8 =
- 16.One packet of rice weighs 2.3 kg. How many kg do 6 of them make in all? =
- 17.One roll of ribbon has 8.8 m. How many m do 6 of them make in all? =
- 18.2/3 × 2/7 =
- 19.1.6 ÷ 0.4 =
- 20.1/5 × 7/8 =
- 21.7/8 × 2 =
- 22.3 ÷ 0.3 =
- 23.7/9 × 2/3 =
- 24.2.4 ÷ 0.2 =
- 25.39.36 ÷ 8 =
- 26.2/3 ÷ 1/5 =
- 27.2/7 × 5/6 =
- 28.1/8 ÷ 1/3 =
- 29.4 ÷ 0.4 =
- 30.1/3 × 1/3 =
- 31.8/9 × 5 =
- 32.2.8 × 0.3 =
- 33.6.6 ÷ 0.6 =
- 34.1/6 × 7 =
- 35.2/7 × 7 =
- 36.1/6 ÷ 1/2 =
- 37.4.9 × 0.7 =
- 38.9.7 × 0.2 =
- 39.3/4 × 4/5 =
- 40.27.12 ÷ 8 =
Answer key
- 39.2
- 7.64
- 2
- 2.01
- 13.5
- 28.8
- 4/63
- 11
- 4/7
- 6/35
- 3/14
- 3/16
- 2.16
- 2
- 2
- 13.8
- 52.8
- 4/21
- 4
- 7/40
- 7/4
- 10
- 14/27
- 12
- 4.92
- 10/3
- 5/21
- 3/8
- 10
- 1/9
- 40/9
- 0.84
- 11
- 7/6
- 2
- 1/3
- 3.43
- 1.94
- 3/5
- 3.39
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