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 roll of ribbon has 3 m. How many m do 6 of them make in all? =
- 2.1/7 ÷ 4/5 =
- 3.1/3 ÷ 6/7 =
- 4.5.05 ÷ 5 =
- 5.1/8 × 1/2 =
- 6.6/7 ÷ 5/9 =
- 7.One packet of rice weighs 7.2 kg. How many kg do 5 of them make in all? =
- 8.1/5 × 4/5 =
- 9.3/8 × 1/8 =
- 10.4/9 ÷ 3/8 =
- 11.4/5 × 1/6 =
- 12.5.26 ÷ 2 =
- 13.8/9 × 2/3 =
- 14.0.4 × 0.6 =
- 15.30.32 ÷ 4 =
- 16.24.72 ÷ 4 =
- 17.One packet of rice weighs 8 kg. How many kg do 3 of them make in all? =
- 18.8.8 ÷ 0.8 =
- 19.1/3 × 14 =
- 20.7.5 × 0.8 =
- 21.4/7 × 2 =
- 22.1/8 ÷ 2/7 =
- 23.5/8 × 9 =
- 24.2/5 ÷ 3/8 =
- 25.5.5 ÷ 0.5 =
- 26.1/3 ÷ 1/4 =
- 27.1.6 × 0.9 =
- 28.8 ÷ 0.8 =
- 29.1.4 ÷ 0.2 =
- 30.2/9 × 1/7 =
- 31.One bag of potatoes weighs 6.9 kg. How many kg do 6 of them make in all? =
- 32.2/5 × 7 =
- 33.One roll of ribbon has 9.2 m. How many m do 12 of them make in all? =
- 34.8/9 ÷ 7/9 =
- 35.1/4 × 12 =
- 36.2.4 ÷ 0.3 =
- 37.One packet of rice weighs 8.2 kg. How many kg do 4 of them make in all? =
- 38.4/7 × 2/3 =
- 39.4.9 × 0.5 =
- 40.1 ÷ 0.2 =
Answer key
- 18
- 5/28
- 7/18
- 1.01
- 1/16
- 54/35
- 36
- 4/25
- 3/64
- 32/27
- 2/15
- 2.63
- 16/27
- 0.24
- 7.58
- 6.18
- 24
- 11
- 14/3
- 6
- 8/7
- 7/16
- 45/8
- 16/15
- 11
- 4/3
- 1.44
- 10
- 7
- 2/63
- 41.4
- 14/5
- 110.4
- 8/7
- 3
- 8
- 32.8
- 8/21
- 2.45
- 5
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