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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 179 · 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. 1.4/7 − 2/12 =
  2. 2.8.4 × 7 =
  3. 3.What is 2/3 of ₹81?
  4. 4.5/11 × 1/8 =
  5. 5.What is 7/8 of ₹224?
  6. 6.9/10 × 10/12 =
  7. 7.7.7 × 3 =
  8. 8.3.5 × 4 =
  9. 9.3.3 × 9 =
  10. 10.What is 3/5 of 120 students?
  11. 11.5/9 + 1/2 =
  12. 12.9.78 + 7.9 =
  13. 13.6.9 × 9 =
  14. 14.48.5 ÷ 5 =
  15. 15.9/10 − 2/6 =
  16. 16.6.76 + 1.4 =
  17. 17.5/8 + 8/9 =
  18. 18.7.74 + 3.3 =
  19. 19.5/9 × 2/6 =
  20. 20.What is 1/5 of 135 kg?
  21. 21.1.16 + 2.1 =
  22. 22.What is 1/2 of 20 students?
  23. 23.4/7 − 2/8 =
  24. 24.11 ÷ 5 =
  25. 25.7/8 × 1/2 =
  26. 26.1.56 + 4.9 =
  27. 27.8/9 × 1/3 =
  28. 28.5/8 × 1/4 =
  29. 29.1/5 × 6/12 =
  30. 30.3/4 × 3/7 =
  31. 31.2.43 + 7.9 =
  32. 32.5/9 + 3/5 =
  33. 33.What is 1/4 of 16 km?
  34. 34.4.7 × 7 =
  35. 35.3/8 + 3/9 =
  36. 36.2/5 + 2/12 =
  37. 37.8.82 + 5.9 =
  38. 38.2/11 + 3/10 =
  39. 39.7/9 − 2/6 =
  40. 40.3/9 + 1/3 =

Answer key

  1. 17/42
  2. 58.8
  3. 54
  4. 5/88
  5. 196
  6. 3/4
  7. 23.1
  8. 14
  9. 29.7
  10. 72
  11. 19/18
  12. 17.68
  13. 62.1
  14. 9.7
  15. 17/30
  16. 8.16
  17. 109/72
  18. 11.04
  19. 5/27
  20. 27
  21. 3.26
  22. 10
  23. 9/28
  24. 2.2
  25. 7/16
  26. 6.46
  27. 8/27
  28. 5/32
  29. 1/10
  30. 9/28
  31. 10.33
  32. 52/45
  33. 4
  34. 32.9
  35. 17/24
  36. 17/30
  37. 14.72
  38. 53/110
  39. 4/9
  40. 2/3

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