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
- 1.22.24 ÷ 8 =
- 2.One bottle of oil holds 7.2 L. How many L do 12 of them make in all? =
- 3.2/3 × 8/9 =
- 4.One jug of milk holds 1.3 L. How many L do 2 of them make in all? =
- 5.30.5 ÷ 5 =
- 6.9.8 × 0.8 =
- 7.2/7 × 4 =
- 8.2/9 ÷ 3/4 =
- 9.0.6 × 0.2 =
- 10.7/9 × 1/8 =
- 11.6.3 ÷ 0.9 =
- 12.One roll of ribbon has 6.1 m. How many m do 5 of them make in all? =
- 13.0.7 × 0.2 =
- 14.1/4 × 8 =
- 15.2/3 ÷ 4/9 =
- 16.1/2 ÷ 2/5 =
- 17.4/9 × 15 =
- 18.One bottle of oil holds 5.3 L. How many L do 12 of them make in all? =
- 19.4/7 × 1/7 =
- 20.4.5 × 0.3 =
- 21.2/5 × 1/2 =
- 22.3/5 × 8 =
- 23.3/4 × 15 =
- 24.One bag of potatoes weighs 1.1 kg. How many kg do 7 of them make in all? =
- 25.5.14 ÷ 2 =
- 26.One roll of ribbon has 7.2 m. How many m do 3 of them make in all? =
- 27.One bag of potatoes weighs 5.6 kg. How many kg do 11 of them make in all? =
- 28.2/5 ÷ 1/7 =
- 29.2.8 × 0.4 =
- 30.2/3 × 7 =
- 31.3/8 ÷ 5/8 =
- 32.8.7 × 0.7 =
- 33.1/8 ÷ 6/7 =
- 34.1/4 × 3/8 =
- 35.6.4 × 0.4 =
- 36.0.8 × 0.5 =
- 37.One roll of ribbon has 2.3 m. How many m do 12 of them make in all? =
- 38.0.6 ÷ 0.2 =
- 39.2.88 ÷ 2 =
- 40.2/9 × 2/7 =
Answer key
- 2.78
- 86.4
- 16/27
- 2.6
- 6.1
- 7.84
- 8/7
- 8/27
- 0.12
- 7/72
- 7
- 30.5
- 0.14
- 2
- 3/2
- 5/4
- 20/3
- 63.6
- 4/49
- 1.35
- 1/5
- 24/5
- 45/4
- 7.7
- 2.57
- 21.6
- 61.6
- 14/5
- 1.12
- 14/3
- 3/5
- 6.09
- 7/48
- 3/32
- 2.56
- 0.4
- 27.6
- 3
- 1.44
- 4/63
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