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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 451 · 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. 1.7.26 + 5.6 =
  2. 2.13 ÷ 5 =
  3. 3.2/3 − 1/4 =
  4. 4.What is 1/5 of ₹10?
  5. 5.3/4 − 1/2 =
  6. 6.9.8 × 4 =
  7. 7.5.2 × 2 =
  8. 8.8/9 × 6/8 =
  9. 9.3.68 + 3.6 =
  10. 10.10/12 − 9/11 =
  11. 11.3.25 + 7.6 =
  12. 12.7/12 − 1/2 =
  13. 13.3/11 + 2/4 =
  14. 14.What is 2/5 of 95 kg?
  15. 15.2/5 − 3/8 =
  16. 16.1.6 × 6 =
  17. 17.2.52 + 5.3 =
  18. 18.2/7 + 4/6 =
  19. 19.What is 1/2 of 4 litres?
  20. 20.What is 2/3 of 6 km?
  21. 21.6.7 × 3 =
  22. 22.2/5 − 2/11 =
  23. 23.5.5 × 7 =
  24. 24.5.35 + 8.3 =
  25. 25.9/12 − 4/10 =
  26. 26.2.3 × 6 =
  27. 27.54.6 ÷ 7 =
  28. 28.1/2 − 5/11 =
  29. 29.5/9 + 4/8 =
  30. 30.8/11 − 2/4 =
  31. 31.6.37 + 6.7 =
  32. 32.9.2 ÷ 4 =
  33. 33.6/8 × 1/2 =
  34. 34.7/11 − 1/2 =
  35. 35.What is 1/3 of 69 litres?
  36. 36.9.81 + 6.1 =
  37. 37.What is 3/10 of 140 litres?
  38. 38.1/2 + 3/5 =
  39. 39.2.56 + 5.4 =
  40. 40.7/8 + 3/6 =

Answer key

  1. 12.86
  2. 2.6
  3. 5/12
  4. 2
  5. 1/4
  6. 39.2
  7. 10.4
  8. 2/3
  9. 7.28
  10. 1/66
  11. 10.85
  12. 1/12
  13. 17/22
  14. 38
  15. 1/40
  16. 9.6
  17. 7.82
  18. 20/21
  19. 2
  20. 4
  21. 20.1
  22. 12/55
  23. 38.5
  24. 13.65
  25. 7/20
  26. 13.8
  27. 7.8
  28. 1/22
  29. 19/18
  30. 5/22
  31. 13.07
  32. 2.3
  33. 3/8
  34. 3/22
  35. 23
  36. 15.91
  37. 42
  38. 11/10
  39. 7.96
  40. 11/8

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