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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 307 · 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.What is 1/3 of 87 students?
  2. 2.4/10 × 3/5 =
  3. 3.2.61 + 1.8 =
  4. 4.5.81 + 6.7 =
  5. 5.What is 1/3 of 75 km?
  6. 6.6.6 × 3 =
  7. 7.What is 3/8 of ₹136?
  8. 8.2/5 − 2/9 =
  9. 9.9.18 + 9.1 =
  10. 10.5/10 + 1/2 =
  11. 11.6/9 + 1/4 =
  12. 12.2.6 ÷ 2 =
  13. 13.2.4 × 7 =
  14. 14.What is 1/2 of 54 km?
  15. 15.2/3 + 1/5 =
  16. 16.14.2 ÷ 2 =
  17. 17.8/9 × 4/5 =
  18. 18.2/8 + 4/11 =
  19. 19.6.15 + 5.2 =
  20. 20.7.96 + 4.9 =
  21. 21.2/3 + 4/11 =
  22. 22.5/10 × 5/7 =
  23. 23.8/9 − 6/10 =
  24. 24.What is 3/8 of 208 kg?
  25. 25.What is 1/2 of ₹14?
  26. 26.8.55 + 1.6 =
  27. 27.9.06 + 1.9 =
  28. 28.9.2 × 8 =
  29. 29.8/12 + 1/4 =
  30. 30.4/11 − 1/6 =
  31. 31.4/6 − 2/5 =
  32. 32.1/5 + 4/11 =
  33. 33.5/8 − 2/9 =
  34. 34.11/12 − 1/11 =
  35. 35.6.4 ÷ 4 =
  36. 36.2/3 × 4/5 =
  37. 37.3.27 + 9.6 =
  38. 38.25.8 ÷ 6 =
  39. 39.2/6 + 1/2 =
  40. 40.1.71 + 9.3 =

Answer key

  1. 29
  2. 6/25
  3. 4.41
  4. 12.51
  5. 25
  6. 19.8
  7. 51
  8. 8/45
  9. 18.28
  10. 1
  11. 11/12
  12. 1.3
  13. 16.8
  14. 27
  15. 13/15
  16. 7.1
  17. 32/45
  18. 27/44
  19. 11.35
  20. 12.86
  21. 34/33
  22. 5/14
  23. 13/45
  24. 78
  25. 7
  26. 10.15
  27. 10.96
  28. 73.6
  29. 11/12
  30. 13/66
  31. 4/15
  32. 31/55
  33. 29/72
  34. 109/132
  35. 1.6
  36. 8/15
  37. 12.87
  38. 4.3
  39. 5/6
  40. 11.01

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