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 packet of rice weighs 8.3 kg. How many kg do 9 of them make in all? =
- 2.10.72 ÷ 8 =
- 3.1/5 × 11 =
- 4.6/7 × 14 =
- 5.4/9 ÷ 4/5 =
- 6.0.4 × 0.6 =
- 7.One roll of ribbon has 3.7 m. How many m do 9 of them make in all? =
- 8.One packet of rice weighs 8.1 kg. How many kg do 12 of them make in all? =
- 9.3/7 × 15 =
- 10.1/2 × 1/8 =
- 11.1/3 × 2/7 =
- 12.1/5 ÷ 4/9 =
- 13.1/5 × 6/7 =
- 14.One bag of potatoes weighs 1.8 kg. How many kg do 4 of them make in all? =
- 15.7.55 ÷ 5 =
- 16.7.9 × 0.2 =
- 17.9.5 × 0.2 =
- 18.5/8 × 3 =
- 19.One roll of ribbon has 7.8 m. How many m do 4 of them make in all? =
- 20.2.06 ÷ 2 =
- 21.1/7 × 5 =
- 22.4.1 × 0.4 =
- 23.1/7 × 14 =
- 24.6.4 × 0.2 =
- 25.1/2 × 7/8 =
- 26.1/5 × 5/6 =
- 27.1/4 × 4/9 =
- 28.One jug of milk holds 7.4 L. How many L do 12 of them make in all? =
- 29.5/8 × 5/8 =
- 30.38.6 ÷ 4 =
- 31.2/5 ÷ 2/7 =
- 32.17.95 ÷ 5 =
- 33.1.3 × 0.2 =
- 34.One bottle of oil holds 4.3 L. How many L do 12 of them make in all? =
- 35.0.6 ÷ 0.3 =
- 36.2/9 × 7/9 =
- 37.6/7 × 4/5 =
- 38.8/9 × 3/4 =
- 39.2/5 × 1/9 =
- 40.35.2 ÷ 5 =
Answer key
- 74.7
- 1.34
- 11/5
- 12
- 5/9
- 0.24
- 33.3
- 97.2
- 45/7
- 1/16
- 2/21
- 9/20
- 6/35
- 7.2
- 1.51
- 1.58
- 1.9
- 15/8
- 31.2
- 1.03
- 5/7
- 1.64
- 2
- 1.28
- 7/16
- 1/6
- 1/9
- 88.8
- 25/64
- 9.65
- 7/5
- 3.59
- 0.26
- 51.6
- 2
- 14/81
- 24/35
- 2/3
- 2/45
- 7.04
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