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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 93 · 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. 1.8/9 + 5/11 =
  2. 2.What is 7/9 of 225 students?
  3. 3.9.79 + 9.7 =
  4. 4.5/7 − 2/8 =
  5. 5.12.5 ÷ 5 =
  6. 6.29.5 ÷ 5 =
  7. 7.3/4 × 2/7 =
  8. 8.9.75 + 2.4 =
  9. 9.What is 5/7 of 70 students?
  10. 10.8/11 × 4/9 =
  11. 11.8/9 + 5/10 =
  12. 12.What is 1/5 of ₹115?
  13. 13.1.9 × 4 =
  14. 14.9.36 + 7.2 =
  15. 15.What is 2/3 of 9 km?
  16. 16.2/3 − 6/11 =
  17. 17.7.2 ÷ 2 =
  18. 18.4.14 + 7.6 =
  19. 19.9/12 + 5/8 =
  20. 20.1/2 + 3/4 =
  21. 21.What is 1/3 of 81 kg?
  22. 22.1.3 × 5 =
  23. 23.What is 2/3 of 57 km?
  24. 24.7.54 + 1.8 =
  25. 25.1/11 × 2/5 =
  26. 26.3/4 + 6/12 =
  27. 27.8.6 × 8 =
  28. 28.1/11 + 1/2 =
  29. 29.1/4 × 1/7 =
  30. 30.4/6 + 1/2 =
  31. 31.3.03 + 9.8 =
  32. 32.What is 1/2 of ₹8?
  33. 33.5.2 × 5 =
  34. 34.7/9 − 3/10 =
  35. 35.1/9 + 8/12 =
  36. 36.2.82 + 1.4 =
  37. 37.7.82 + 1.8 =
  38. 38.35.6 ÷ 4 =
  39. 39.9/12 − 1/2 =
  40. 40.1/5 × 2/9 =

Answer key

  1. 133/99
  2. 175
  3. 19.49
  4. 13/28
  5. 2.5
  6. 5.9
  7. 3/14
  8. 12.15
  9. 50
  10. 32/99
  11. 25/18
  12. 23
  13. 7.6
  14. 16.56
  15. 6
  16. 4/33
  17. 3.6
  18. 11.74
  19. 11/8
  20. 5/4
  21. 27
  22. 6.5
  23. 38
  24. 9.34
  25. 2/55
  26. 5/4
  27. 68.8
  28. 13/22
  29. 1/28
  30. 7/6
  31. 12.83
  32. 4
  33. 26
  34. 43/90
  35. 7/9
  36. 4.22
  37. 9.62
  38. 8.9
  39. 1/4
  40. 2/45

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