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
- 1.1/4 × 2/5 =
- 2.1/8 × 14 =
- 3.3/4 × 5/9 =
- 4.One bottle of oil holds 4.4 L. How many L do 4 of them make in all? =
- 5.1.9 × 0.7 =
- 6.3/7 × 10 =
- 7.36.15 ÷ 5 =
- 8.2.9 × 0.4 =
- 9.1/9 ÷ 5/6 =
- 10.1/3 × 6 =
- 11.7/9 ÷ 1/5 =
- 12.1/3 × 2/7 =
- 13.1/8 × 2 =
- 14.1/4 × 3 =
- 15.8/9 × 3 =
- 16.1/3 × 4/5 =
- 17.1/8 × 1/6 =
- 18.One bag of potatoes weighs 9.4 kg. How many kg do 2 of them make in all? =
- 19.15.95 ÷ 5 =
- 20.1.8 × 0.3 =
- 21.43.35 ÷ 5 =
- 22.One packet of rice weighs 9 kg. How many kg do 12 of them make in all? =
- 23.3.1 × 0.9 =
- 24.One bag of potatoes weighs 9.8 kg. How many kg do 3 of them make in all? =
- 25.5 ÷ 2 =
- 26.54.08 ÷ 8 =
- 27.6.85 ÷ 5 =
- 28.3.5 ÷ 0.5 =
- 29.0.4 × 0.9 =
- 30.2.1 ÷ 0.7 =
- 31.3/4 × 4 =
- 32.58.08 ÷ 8 =
- 33.One roll of ribbon has 6.2 m. How many m do 10 of them make in all? =
- 34.3/8 ÷ 4/9 =
- 35.7/9 × 9 =
- 36.9.7 × 0.5 =
- 37.One roll of ribbon has 1.9 m. How many m do 8 of them make in all? =
- 38.8/9 × 3/5 =
- 39.3/7 × 5 =
- 40.1/9 × 5/7 =
Answer key
- 1/10
- 7/4
- 5/12
- 17.6
- 1.33
- 30/7
- 7.23
- 1.16
- 2/15
- 2
- 35/9
- 2/21
- 1/4
- 3/4
- 8/3
- 4/15
- 1/48
- 18.8
- 3.19
- 0.54
- 8.67
- 108
- 2.79
- 29.4
- 2.5
- 6.76
- 1.37
- 7
- 0.36
- 3
- 3
- 7.26
- 62
- 27/32
- 7
- 4.85
- 15.2
- 8/15
- 15/7
- 5/63
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