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
- 1.7/9 × 1/4 =
- 2.1.34 ÷ 2 =
- 3.4/5 × 2/9 =
- 4.3/8 × 5/8 =
- 5.4 ÷ 0.4 =
- 6.12.05 ÷ 5 =
- 7.5/8 × 3/8 =
- 8.One roll of ribbon has 9.8 m. How many m do 8 of them make in all? =
- 9.75.28 ÷ 8 =
- 10.2/3 × 5 =
- 11.2/3 × 1/5 =
- 12.3.5 × 0.4 =
- 13.7.76 ÷ 2 =
- 14.5/7 ÷ 4/9 =
- 15.1/7 × 2/5 =
- 16.7/8 ÷ 1/9 =
- 17.2.5 ÷ 0.5 =
- 18.1.1 × 0.3 =
- 19.2.32 ÷ 8 =
- 20.1/3 × 4 =
- 21.One packet of rice weighs 2.3 kg. How many kg do 8 of them make in all? =
- 22.4.5 ÷ 0.9 =
- 23.0.7 × 0.3 =
- 24.1.2 × 0.9 =
- 25.3.2 ÷ 0.8 =
- 26.2/5 × 5 =
- 27.2/5 × 4 =
- 28.1/2 ÷ 1/3 =
- 29.5/9 × 3 =
- 30.1/5 × 5/7 =
- 31.8.5 × 0.3 =
- 32.2.8 × 0.3 =
- 33.11.88 ÷ 4 =
- 34.2/5 × 13 =
- 35.1.4 × 0.3 =
- 36.8.4 × 0.8 =
- 37.One roll of ribbon has 3.7 m. How many m do 11 of them make in all? =
- 38.2/3 × 12 =
- 39.One bottle of oil holds 1.4 L. How many L do 3 of them make in all? =
- 40.1/2 × 1/2 =
Answer key
- 7/36
- 0.67
- 8/45
- 15/64
- 10
- 2.41
- 15/64
- 78.4
- 9.41
- 10/3
- 2/15
- 1.4
- 3.88
- 45/28
- 2/35
- 63/8
- 5
- 0.33
- 0.29
- 4/3
- 18.4
- 5
- 0.21
- 1.08
- 4
- 2
- 8/5
- 3/2
- 5/3
- 1/7
- 2.55
- 0.84
- 2.97
- 26/5
- 0.42
- 6.72
- 40.7
- 8
- 4.2
- 1/4
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