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
- 1.3.6 ÷ 0.6 =
- 2.2/3 ÷ 1/4 =
- 3.1/2 ÷ 1/9 =
- 4.1/2 × 12 =
- 5.One roll of ribbon has 3.8 m. How many m do 6 of them make in all? =
- 6.7.8 × 0.2 =
- 7.10.64 ÷ 8 =
- 8.5/6 × 7/9 =
- 9.One bag of potatoes weighs 7.2 kg. How many kg do 2 of them make in all? =
- 10.1/7 × 11 =
- 11.4/7 × 1/8 =
- 12.1/8 × 7/8 =
- 13.One packet of rice weighs 3.8 kg. How many kg do 3 of them make in all? =
- 14.4/7 × 9 =
- 15.1/8 × 6 =
- 16.1/8 × 2/9 =
- 17.18.84 ÷ 4 =
- 18.4.6 × 0.5 =
- 19.35.45 ÷ 5 =
- 20.One packet of rice weighs 1.5 kg. How many kg do 10 of them make in all? =
- 21.1.5 ÷ 0.3 =
- 22.2.8 × 0.4 =
- 23.5/9 ÷ 5/9 =
- 24.3/8 × 8 =
- 25.2/9 × 6 =
- 26.8.64 ÷ 4 =
- 27.1/9 × 2 =
- 28.One jug of milk holds 1.4 L. How many L do 7 of them make in all? =
- 29.5/7 × 5 =
- 30.8/9 ÷ 4/5 =
- 31.1.2 ÷ 0.6 =
- 32.2 ÷ 0.2 =
- 33.3.5 ÷ 0.7 =
- 34.1.8 × 0.2 =
- 35.2/5 × 1/6 =
- 36.2/5 × 7 =
- 37.One roll of ribbon has 7.6 m. How many m do 11 of them make in all? =
- 38.1/9 × 3/5 =
- 39.3/7 × 7 =
- 40.One bottle of oil holds 1.5 L. How many L do 4 of them make in all? =
Answer key
- 6
- 8/3
- 9/2
- 6
- 22.8
- 1.56
- 1.33
- 35/54
- 14.4
- 11/7
- 1/14
- 7/64
- 11.4
- 36/7
- 3/4
- 1/36
- 4.71
- 2.3
- 7.09
- 15
- 5
- 1.12
- 1
- 3
- 4/3
- 2.16
- 2/9
- 9.8
- 25/7
- 10/9
- 2
- 10
- 5
- 0.36
- 1/15
- 14/5
- 83.6
- 1/15
- 3
- 6
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