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
- 1.3/8 × 10 =
- 2.4/5 × 10 =
- 3.One packet of rice weighs 5.9 kg. How many kg do 3 of them make in all? =
- 4.1/4 × 15 =
- 5.One bag of potatoes weighs 5 kg. How many kg do 8 of them make in all? =
- 6.5/7 × 13 =
- 7.2/7 × 3/5 =
- 8.19.04 ÷ 8 =
- 9.32.64 ÷ 4 =
- 10.8/9 ÷ 4/7 =
- 11.1/4 ÷ 1/9 =
- 12.49.45 ÷ 5 =
- 13.One roll of ribbon has 3.1 m. How many m do 6 of them make in all? =
- 14.1/7 × 3/5 =
- 15.3/5 × 6 =
- 16.3 ÷ 0.3 =
- 17.1/5 × 3/8 =
- 18.8.8 × 0.5 =
- 19.72.48 ÷ 8 =
- 20.5/8 × 3/8 =
- 21.14.1 ÷ 2 =
- 22.1/3 ÷ 1/9 =
- 23.1/9 ÷ 3/5 =
- 24.2/5 × 1/3 =
- 25.3/4 ÷ 3/8 =
- 26.5.6 ÷ 0.7 =
- 27.5/9 × 1/3 =
- 28.2/3 × 13 =
- 29.1/7 × 6 =
- 30.5.4 ÷ 0.9 =
- 31.2/7 × 3 =
- 32.40.08 ÷ 8 =
- 33.One bag of potatoes weighs 5.1 kg. How many kg do 3 of them make in all? =
- 34.5/7 × 3 =
- 35.4/5 × 6/7 =
- 36.5/6 ÷ 5/8 =
- 37.8.5 × 0.7 =
- 38.16.8 ÷ 5 =
- 39.1/2 × 5/7 =
- 40.1.6 × 0.7 =
Answer key
- 15/4
- 8
- 17.7
- 15/4
- 40
- 65/7
- 6/35
- 2.38
- 8.16
- 14/9
- 9/4
- 9.89
- 18.6
- 3/35
- 18/5
- 10
- 3/40
- 4.4
- 9.06
- 15/64
- 7.05
- 3
- 5/27
- 2/15
- 2
- 8
- 5/27
- 26/3
- 6/7
- 6
- 6/7
- 5.01
- 15.3
- 15/7
- 24/35
- 4/3
- 5.95
- 3.36
- 5/14
- 1.12
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