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
- 1.1/5 ÷ 8/9 =
- 2.5/6 × 3 =
- 3.One packet of rice weighs 2.6 kg. How many kg do 2 of them make in all? =
- 4.1/3 × 3 =
- 5.4/9 × 1/6 =
- 6.One bag of potatoes weighs 1.2 kg. How many kg do 7 of them make in all? =
- 7.5/7 × 1/9 =
- 8.1/9 ÷ 7/9 =
- 9.One bag of potatoes weighs 8.3 kg. How many kg do 10 of them make in all? =
- 10.24.12 ÷ 4 =
- 11.One packet of rice weighs 3.2 kg. How many kg do 5 of them make in all? =
- 12.4.2 ÷ 0.6 =
- 13.4.8 × 0.8 =
- 14.8/9 × 15 =
- 15.One packet of rice weighs 4.9 kg. How many kg do 12 of them make in all? =
- 16.38.7 ÷ 5 =
- 17.3.3 ÷ 0.3 =
- 18.1/4 × 11 =
- 19.22.35 ÷ 5 =
- 20.1/2 × 8 =
- 21.3.5 ÷ 0.5 =
- 22.4.04 ÷ 4 =
- 23.1/7 × 11 =
- 24.24.32 ÷ 8 =
- 25.2/7 × 8 =
- 26.1/3 × 1/4 =
- 27.1/8 × 1/6 =
- 28.10.32 ÷ 4 =
- 29.1.6 ÷ 0.8 =
- 30.3/5 × 8 =
- 31.6/7 × 1/2 =
- 32.4.8 ÷ 0.4 =
- 33.26.04 ÷ 4 =
- 34.5/7 ÷ 3/7 =
- 35.7/9 × 5/7 =
- 36.6.96 ÷ 2 =
- 37.1/2 × 7/9 =
- 38.0.6 ÷ 0.3 =
- 39.1/2 × 5/8 =
- 40.5/6 × 7 =
Answer key
- 9/40
- 5/2
- 5.2
- 1
- 2/27
- 8.4
- 5/63
- 1/7
- 83
- 6.03
- 16
- 7
- 3.84
- 40/3
- 58.8
- 7.74
- 11
- 11/4
- 4.47
- 4
- 7
- 1.01
- 11/7
- 3.04
- 16/7
- 1/12
- 1/48
- 2.58
- 2
- 24/5
- 3/7
- 12
- 6.51
- 5/3
- 5/9
- 3.48
- 7/18
- 2
- 5/16
- 35/6
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