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 roll of ribbon has 8.6 m. How many m do 4 of them make in all? =
- 2.2/5 × 14 =
- 3.5/7 × 4 =
- 4.2.2 ÷ 0.2 =
- 5.1/3 × 3/5 =
- 6.1.2 ÷ 0.6 =
- 7.2 ÷ 0.5 =
- 8.7/8 × 5 =
- 9.2.4 ÷ 0.2 =
- 10.One roll of ribbon has 9.4 m. How many m do 2 of them make in all? =
- 11.11.52 ÷ 8 =
- 12.9.45 ÷ 5 =
- 13.2.1 ÷ 0.7 =
- 14.2.1 × 0.2 =
- 15.0.4 × 0.2 =
- 16.1/7 ÷ 4/5 =
- 17.6/7 ÷ 1/5 =
- 18.1/3 ÷ 4/7 =
- 19.5.7 × 0.7 =
- 20.3/7 × 9 =
- 21.1/3 × 1/2 =
- 22.5/8 × 13 =
- 23.1/8 ÷ 6/7 =
- 24.1/7 × 5/6 =
- 25.55.84 ÷ 8 =
- 26.2/7 × 5/9 =
- 27.8.6 × 0.4 =
- 28.0.8 × 0.8 =
- 29.45.65 ÷ 5 =
- 30.63.52 ÷ 8 =
- 31.7/8 × 12 =
- 32.4.28 ÷ 4 =
- 33.6/7 ÷ 7/9 =
- 34.3/5 ÷ 2/9 =
- 35.1 ÷ 0.2 =
- 36.One bottle of oil holds 6.1 L. How many L do 8 of them make in all? =
- 37.5/8 × 5/6 =
- 38.4/9 × 10 =
- 39.3.7 × 0.3 =
- 40.7.7 × 0.5 =
Answer key
- 34.4
- 28/5
- 20/7
- 11
- 1/5
- 2
- 4
- 35/8
- 12
- 18.8
- 1.44
- 1.89
- 3
- 0.42
- 0.08
- 5/28
- 30/7
- 7/12
- 3.99
- 27/7
- 1/6
- 65/8
- 7/48
- 5/42
- 6.98
- 10/63
- 3.44
- 0.64
- 9.13
- 7.94
- 21/2
- 1.07
- 54/49
- 27/10
- 5
- 48.8
- 25/48
- 40/9
- 1.11
- 3.85
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