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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 482 · 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. 1.4/5 + 1/10 =
  2. 2.8.39 + 7.2 =
  3. 3.5.7 × 8 =
  4. 4.32.2 ÷ 7 =
  5. 5.5.85 + 9.7 =
  6. 6.16.8 ÷ 7 =
  7. 7.8.71 + 7.4 =
  8. 8.6/9 × 3/7 =
  9. 9.3/5 − 1/8 =
  10. 10.What is 1/2 of ₹26?
  11. 11.4.61 + 9.6 =
  12. 12.2/4 × 8/11 =
  13. 13.What is 2/3 of 21 kg?
  14. 14.What is 1/3 of 33 kg?
  15. 15.12.8 ÷ 4 =
  16. 16.3/4 × 4/7 =
  17. 17.What is 3/10 of ₹60?
  18. 18.64.4 ÷ 7 =
  19. 19.1/5 − 1/8 =
  20. 20.1/2 − 2/8 =
  21. 21.What is 2/5 of 135 kg?
  22. 22.What is 4/5 of ₹10?
  23. 23.4/11 − 4/12 =
  24. 24.4/9 + 1/2 =
  25. 25.9/11 + 2/6 =
  26. 26.9 ÷ 6 =
  27. 27.6/12 + 1/3 =
  28. 28.4.6 × 3 =
  29. 29.8.8 ÷ 2 =
  30. 30.1/3 − 2/11 =
  31. 31.6.1 × 9 =
  32. 32.1/5 × 4/12 =
  33. 33.1/7 × 3/11 =
  34. 34.3/5 − 3/9 =
  35. 35.1/2 + 4/7 =
  36. 36.4/5 + 8/9 =
  37. 37.6/7 + 1/6 =
  38. 38.43 ÷ 5 =
  39. 39.1/2 × 3/7 =
  40. 40.5/12 − 2/5 =

Answer key

  1. 9/10
  2. 15.59
  3. 45.6
  4. 4.6
  5. 15.55
  6. 2.4
  7. 16.11
  8. 2/7
  9. 19/40
  10. 13
  11. 14.21
  12. 4/11
  13. 14
  14. 11
  15. 3.2
  16. 3/7
  17. 18
  18. 9.2
  19. 3/40
  20. 1/4
  21. 54
  22. 8
  23. 1/33
  24. 17/18
  25. 38/33
  26. 1.5
  27. 5/6
  28. 13.8
  29. 4.4
  30. 5/33
  31. 54.9
  32. 1/15
  33. 3/77
  34. 4/15
  35. 15/14
  36. 76/45
  37. 43/42
  38. 8.6
  39. 3/14
  40. 1/60

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