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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 510 · 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. 1.2/3 − 5/9 =
  2. 2.3/4 − 1/6 =
  3. 3.6.68 + 6.7 =
  4. 4.5/9 − 2/4 =
  5. 5.1.33 + 1.5 =
  6. 6.4.2 × 8 =
  7. 7.What is 3/10 of ₹150?
  8. 8.1/2 − 2/7 =
  9. 9.1/2 + 5/10 =
  10. 10.44.5 ÷ 5 =
  11. 11.6/7 − 8/12 =
  12. 12.43 ÷ 5 =
  13. 13.3/8 × 1/3 =
  14. 14.6.46 + 7.8 =
  15. 15.1/2 + 5/7 =
  16. 16.2/3 − 1/9 =
  17. 17.5/6 − 1/3 =
  18. 18.What is 1/2 of 22 students?
  19. 19.5/6 × 1/4 =
  20. 20.42.4 ÷ 8 =
  21. 21.2.07 + 2.8 =
  22. 22.1/3 × 6/8 =
  23. 23.4/6 × 1/4 =
  24. 24.57.6 ÷ 9 =
  25. 25.9.1 × 4 =
  26. 26.7.55 + 9.7 =
  27. 27.2/8 × 2/6 =
  28. 28.5.82 + 8.6 =
  29. 29.2/11 × 1/2 =
  30. 30.1/2 + 2/7 =
  31. 31.7.1 × 2 =
  32. 32.5.21 + 1.5 =
  33. 33.28.5 ÷ 5 =
  34. 34.5/7 − 1/4 =
  35. 35.5.22 + 5.1 =
  36. 36.2/5 × 1/7 =
  37. 37.6.41 + 2.4 =
  38. 38.6/8 − 1/7 =
  39. 39.2/3 − 1/4 =
  40. 40.7/11 + 5/12 =

Answer key

  1. 1/9
  2. 7/12
  3. 13.38
  4. 1/18
  5. 2.83
  6. 33.6
  7. 45
  8. 3/14
  9. 1
  10. 8.9
  11. 4/21
  12. 8.6
  13. 1/8
  14. 14.26
  15. 17/14
  16. 5/9
  17. 1/2
  18. 11
  19. 5/24
  20. 5.3
  21. 4.87
  22. 1/4
  23. 1/6
  24. 6.4
  25. 36.4
  26. 17.25
  27. 1/12
  28. 14.42
  29. 1/11
  30. 11/14
  31. 14.2
  32. 6.71
  33. 5.7
  34. 13/28
  35. 10.32
  36. 2/35
  37. 8.81
  38. 17/28
  39. 5/12
  40. 139/132

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