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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 652 · 40 questions
TalentJR

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. 1.What is 2/3 of 75 litres?
  2. 2.8.39 + 3.5 =
  3. 3.58.8 ÷ 6 =
  4. 4.1/3 + 1/2 =
  5. 5.What is 1/3 of 9 km?
  6. 6.2.83 + 8.3 =
  7. 7.12.4 ÷ 4 =
  8. 8.2.61 + 4.6 =
  9. 9.5.6 × 8 =
  10. 10.7.38 + 3.6 =
  11. 11.3/6 × 3/7 =
  12. 12.2/5 × 10/12 =
  13. 13.6.4 × 4 =
  14. 14.1/2 × 3/4 =
  15. 15.What is 2/5 of 135 km?
  16. 16.What is 1/6 of ₹150?
  17. 17.What is 1/2 of 16 litres?
  18. 18.10/11 − 2/5 =
  19. 19.19.8 ÷ 3 =
  20. 20.9.71 + 8.3 =
  21. 21.2.8 ÷ 2 =
  22. 22.What is 1/2 of ₹46?
  23. 23.2/5 + 1/2 =
  24. 24.6.6 × 8 =
  25. 25.3.41 + 1.4 =
  26. 26.2/3 × 2/6 =
  27. 27.7/10 − 1/3 =
  28. 28.2/8 − 1/10 =
  29. 29.6/8 − 5/11 =
  30. 30.What is 1/2 of 32 km?
  31. 31.6/8 − 1/7 =
  32. 32.3.8 ÷ 2 =
  33. 33.5.3 × 4 =
  34. 34.What is 1/3 of 12 litres?
  35. 35.3.6 ÷ 3 =
  36. 36.7/11 − 1/2 =
  37. 37.What is 3/4 of 36 students?
  38. 38.1/5 × 1/2 =
  39. 39.6.12 + 1.9 =
  40. 40.4/6 − 1/9 =

Answer key

  1. 50
  2. 11.89
  3. 9.8
  4. 5/6
  5. 3
  6. 11.13
  7. 3.1
  8. 7.21
  9. 44.8
  10. 10.98
  11. 3/14
  12. 1/3
  13. 25.6
  14. 3/8
  15. 54
  16. 25
  17. 8
  18. 28/55
  19. 6.6
  20. 18.01
  21. 1.4
  22. 23
  23. 9/10
  24. 52.8
  25. 4.81
  26. 2/9
  27. 11/30
  28. 3/20
  29. 13/44
  30. 16
  31. 17/28
  32. 1.9
  33. 21.2
  34. 4
  35. 1.2
  36. 3/22
  37. 27
  38. 1/10
  39. 8.02
  40. 5/9

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