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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 113 · 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. 1.4.05 + 8.5 =
  2. 2.39.6 ÷ 9 =
  3. 3.4/7 + 3/8 =
  4. 4.7.6 ÷ 2 =
  5. 5.2/9 + 7/10 =
  6. 6.2.27 + 8.6 =
  7. 7.2/3 − 1/2 =
  8. 8.1.4 × 4 =
  9. 9.3/4 − 1/3 =
  10. 10.What is 1/4 of 24 km?
  11. 11.5/11 + 1/3 =
  12. 12.6.35 + 1.5 =
  13. 13.7/11 × 3/10 =
  14. 14.9.66 + 7.5 =
  15. 15.1/10 + 1/4 =
  16. 16.11/12 + 2/10 =
  17. 17.1/5 + 5/10 =
  18. 18.2.9 × 3 =
  19. 19.1/4 − 1/10 =
  20. 20.8.45 + 4.1 =
  21. 21.What is 5/6 of ₹72?
  22. 22.8.9 × 9 =
  23. 23.8.94 + 5.5 =
  24. 24.4/6 × 4/5 =
  25. 25.1.6 × 5 =
  26. 26.1.3 × 3 =
  27. 27.5.39 + 5.9 =
  28. 28.9.57 + 2.3 =
  29. 29.5.4 × 2 =
  30. 30.1/10 × 7/8 =
  31. 31.2.61 + 1.2 =
  32. 32.9.19 + 9.7 =
  33. 33.6.3 × 3 =
  34. 34.4.1 × 4 =
  35. 35.5/6 + 8/9 =
  36. 36.What is 1/2 of 26 km?
  37. 37.9/11 − 1/2 =
  38. 38.What is 3/5 of 70 km?
  39. 39.What is 1/2 of ₹8?
  40. 40.4/7 + 2/9 =

Answer key

  1. 12.55
  2. 4.4
  3. 53/56
  4. 3.8
  5. 83/90
  6. 10.87
  7. 1/6
  8. 5.6
  9. 5/12
  10. 6
  11. 26/33
  12. 7.85
  13. 21/110
  14. 17.16
  15. 7/20
  16. 67/60
  17. 7/10
  18. 8.7
  19. 3/20
  20. 12.55
  21. 60
  22. 80.1
  23. 14.44
  24. 8/15
  25. 8
  26. 3.9
  27. 11.29
  28. 11.87
  29. 10.8
  30. 7/80
  31. 3.81
  32. 18.89
  33. 18.9
  34. 16.4
  35. 31/18
  36. 13
  37. 7/22
  38. 42
  39. 4
  40. 50/63

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