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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 261 · 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. 1.3.26 + 5.2 =
  2. 2.3.55 + 2.6 =
  3. 3.5/7 − 3/5 =
  4. 4.2/3 − 3/7 =
  5. 5.3/4 × 7/12 =
  6. 6.32.2 ÷ 7 =
  7. 7.1/2 − 1/4 =
  8. 8.10/12 − 3/7 =
  9. 9.2/5 × 3/4 =
  10. 10.8/11 − 1/5 =
  11. 11.2/4 − 1/3 =
  12. 12.2.3 × 9 =
  13. 13.4.88 + 9.7 =
  14. 14.8.3 × 4 =
  15. 15.6/11 + 2/6 =
  16. 16.33.2 ÷ 4 =
  17. 17.9.1 × 9 =
  18. 18.5.59 + 8.4 =
  19. 19.3/11 × 1/2 =
  20. 20.2.71 + 6.4 =
  21. 21.1/5 × 5/9 =
  22. 22.What is 3/4 of ₹120?
  23. 23.4/5 + 3/8 =
  24. 24.4.4 ÷ 2 =
  25. 25.3/7 − 1/6 =
  26. 26.24.5 ÷ 5 =
  27. 27.5/6 × 1/2 =
  28. 28.7.13 + 3.8 =
  29. 29.7/9 + 1/4 =
  30. 30.8.3 × 3 =
  31. 31.9/12 − 5/7 =
  32. 32.6/9 + 5/7 =
  33. 33.9.59 + 1.9 =
  34. 34.2/10 + 2/7 =
  35. 35.8.1 × 6 =
  36. 36.4/5 − 1/2 =
  37. 37.7.3 × 6 =
  38. 38.4/5 − 3/6 =
  39. 39.2/3 + 1/9 =
  40. 40.7.49 + 1.7 =

Answer key

  1. 8.46
  2. 6.15
  3. 4/35
  4. 5/21
  5. 7/16
  6. 4.6
  7. 1/4
  8. 17/42
  9. 3/10
  10. 29/55
  11. 1/6
  12. 20.7
  13. 14.58
  14. 33.2
  15. 29/33
  16. 8.3
  17. 81.9
  18. 13.99
  19. 3/22
  20. 9.11
  21. 1/9
  22. 90
  23. 47/40
  24. 2.2
  25. 11/42
  26. 4.9
  27. 5/12
  28. 10.93
  29. 37/36
  30. 24.9
  31. 1/28
  32. 29/21
  33. 11.49
  34. 17/35
  35. 48.6
  36. 3/10
  37. 43.8
  38. 3/10
  39. 7/9
  40. 9.19

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