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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 291 · 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. 1.3/5 − 4/9 =
  2. 2.3/5 − 3/6 =
  3. 3.2.41 + 4.5 =
  4. 4.What is 2/3 of 72 km?
  5. 5.5/8 × 6/9 =
  6. 6.15.6 ÷ 4 =
  7. 7.What is 1/2 of 16 kg?
  8. 8.6.23 + 8.1 =
  9. 9.6/7 − 1/2 =
  10. 10.6.86 + 5.2 =
  11. 11.7.2 × 6 =
  12. 12.What is 1/2 of ₹46?
  13. 13.5/7 − 1/2 =
  14. 14.4/5 − 3/9 =
  15. 15.4/7 + 1/4 =
  16. 16.5.7 × 4 =
  17. 17.2/6 − 1/11 =
  18. 18.What is 3/7 of ₹182?
  19. 19.22.4 ÷ 7 =
  20. 20.What is 5/6 of ₹48?
  21. 21.7.74 + 3.2 =
  22. 22.26.1 ÷ 3 =
  23. 23.2/4 + 1/5 =
  24. 24.3/10 + 2/3 =
  25. 25.3/5 + 2/4 =
  26. 26.12 ÷ 5 =
  27. 27.5.34 + 6.9 =
  28. 28.8/10 + 4/5 =
  29. 29.2.7 × 8 =
  30. 30.2/10 + 10/12 =
  31. 31.1/2 + 3/4 =
  32. 32.7/11 × 5/8 =
  33. 33.7.5 × 3 =
  34. 34.7/9 + 1/6 =
  35. 35.10/11 − 2/5 =
  36. 36.2.89 + 2.7 =
  37. 37.1/5 + 1/2 =
  38. 38.3.6 × 2 =
  39. 39.32.4 ÷ 6 =
  40. 40.3/4 − 3/9 =

Answer key

  1. 7/45
  2. 1/10
  3. 6.91
  4. 48
  5. 5/12
  6. 3.9
  7. 8
  8. 14.33
  9. 5/14
  10. 12.06
  11. 43.2
  12. 23
  13. 3/14
  14. 7/15
  15. 23/28
  16. 22.8
  17. 8/33
  18. 78
  19. 3.2
  20. 40
  21. 10.94
  22. 8.7
  23. 7/10
  24. 29/30
  25. 11/10
  26. 2.4
  27. 12.24
  28. 8/5
  29. 21.6
  30. 31/30
  31. 5/4
  32. 35/88
  33. 22.5
  34. 17/18
  35. 28/55
  36. 5.59
  37. 7/10
  38. 7.2
  39. 5.4
  40. 5/12

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