Fractions and Decimals Worksheet
The method (Common bottoms): Add/subtract: change both fractions to the LCM of the bottoms, then add or take away the tops. Simplify at the end. Multiply: top × top over bottom × bottom, then simplify. “Of” means multiply. Decimals: line up the points; for × and ÷ by a whole number, work without the point and put it back.
NameDateTime takenScore ___ / 40
- 1.3/4 + 4/7 =
- 2.1/2 + 11/12 =
- 3.1/3 + 4/7 =
- 4.What is 2/3 of 45 km?
- 5.What is 1/6 of 108 students?
- 6.3.7 × 8 =
- 7.3/12 × 2/10 =
- 8.2/5 − 1/4 =
- 9.1/3 + 7/12 =
- 10.9.78 + 5.2 =
- 11.3.55 + 1.1 =
- 12.9.8 × 7 =
- 13.1/2 − 3/7 =
- 14.What is 4/5 of 70 litres?
- 15.3.48 + 8.7 =
- 16.2.58 + 1.7 =
- 17.5/8 × 1/5 =
- 18.3/9 − 1/8 =
- 19.1/3 × 1/4 =
- 20.What is 7/8 of 24 km?
- 21.6.8 × 6 =
- 22.What is 1/5 of 140 litres?
- 23.What is 1/2 of 28 km?
- 24.8/9 × 8/12 =
- 25.4.23 + 5.3 =
- 26.What is 1/9 of 18 litres?
- 27.4.8 × 8 =
- 28.1/4 × 3/12 =
- 29.13.8 ÷ 6 =
- 30.What is 6/7 of 42 kg?
- 31.2.24 + 3.5 =
- 32.2/7 + 2/4 =
- 33.2/3 + 1/4 =
- 34.2/3 × 4/5 =
- 35.7.6 × 6 =
- 36.1.4 × 5 =
- 37.2/4 + 1/3 =
- 38.3.4 × 9 =
- 39.2/3 × 1/2 =
- 40.1/2 − 4/9 =
Answer key
- 37/28
- 17/12
- 19/21
- 30
- 18
- 29.6
- 1/20
- 3/20
- 11/12
- 14.98
- 4.65
- 68.6
- 1/14
- 56
- 12.18
- 4.28
- 1/8
- 5/24
- 1/12
- 21
- 40.8
- 28
- 14
- 16/27
- 9.53
- 2
- 38.4
- 1/16
- 2.3
- 36
- 5.74
- 11/14
- 11/12
- 8/15
- 45.6
- 7
- 5/6
- 30.6
- 1/3
- 1/18
Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude