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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 315 · 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 1/7 of 140 km?
  2. 2.5/8 − 1/2 =
  3. 3.6.7 × 4 =
  4. 4.7/9 × 1/2 =
  5. 5.What is 1/2 of 12 students?
  6. 6.2/3 + 2/4 =
  7. 7.2/3 × 1/2 =
  8. 8.4/9 + 4/12 =
  9. 9.7.32 + 1.2 =
  10. 10.5.63 + 4.1 =
  11. 11.What is 1/4 of 112 kg?
  12. 12.1/11 × 1/7 =
  13. 13.2/5 + 3/4 =
  14. 14.What is 1/2 of ₹26?
  15. 15.7.47 + 8.1 =
  16. 16.6.05 + 2.1 =
  17. 17.9.9 × 7 =
  18. 18.8.4 × 3 =
  19. 19.What is 7/10 of ₹60?
  20. 20.1/2 × 3/4 =
  21. 21.7.1 × 4 =
  22. 22.3/10 × 3/4 =
  23. 23.What is 2/5 of 95 kg?
  24. 24.What is 3/5 of 30 kg?
  25. 25.6/12 + 1/3 =
  26. 26.3/11 + 1/4 =
  27. 27.5/8 − 2/5 =
  28. 28.3/11 × 2/5 =
  29. 29.1/4 + 6/11 =
  30. 30.3.8 ÷ 2 =
  31. 31.11 ÷ 2 =
  32. 32.2/3 − 2/5 =
  33. 33.3/6 − 1/3 =
  34. 34.18.9 ÷ 7 =
  35. 35.8.88 + 2.8 =
  36. 36.3.5 × 3 =
  37. 37.2/4 + 1/11 =
  38. 38.What is 2/3 of ₹87?
  39. 39.What is 5/9 of 45 kg?
  40. 40.8/9 × 2/8 =

Answer key

  1. 20
  2. 1/8
  3. 26.8
  4. 7/18
  5. 6
  6. 7/6
  7. 1/3
  8. 7/9
  9. 8.52
  10. 9.73
  11. 28
  12. 1/77
  13. 23/20
  14. 13
  15. 15.57
  16. 8.15
  17. 69.3
  18. 25.2
  19. 42
  20. 3/8
  21. 28.4
  22. 9/40
  23. 38
  24. 18
  25. 5/6
  26. 23/44
  27. 9/40
  28. 6/55
  29. 35/44
  30. 1.9
  31. 5.5
  32. 4/15
  33. 1/6
  34. 2.7
  35. 11.68
  36. 10.5
  37. 13/22
  38. 58
  39. 25
  40. 2/9

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