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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 145 · 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. 1.2.75 + 8.8 =
  2. 2.5.52 + 5.4 =
  3. 3.10/12 + 3/8 =
  4. 4.3.5 × 5 =
  5. 5.What is 3/5 of 10 students?
  6. 6.1.62 + 1.7 =
  7. 7.3.39 + 9.8 =
  8. 8.9.89 + 1.4 =
  9. 9.What is 1/4 of ₹92?
  10. 10.What is 3/4 of ₹52?
  11. 11.What is 6/7 of 35 km?
  12. 12.9.47 + 1.7 =
  13. 13.34.2 ÷ 6 =
  14. 14.1/3 − 1/12 =
  15. 15.1.8 × 6 =
  16. 16.11.2 ÷ 2 =
  17. 17.2/4 + 1/5 =
  18. 18.1/4 + 11/12 =
  19. 19.4.03 + 2.7 =
  20. 20.9/10 − 3/5 =
  21. 21.6/7 + 5/8 =
  22. 22.2/7 + 1/11 =
  23. 23.2/4 − 1/7 =
  24. 24.2.15 + 6.8 =
  25. 25.10.8 ÷ 9 =
  26. 26.43.4 ÷ 7 =
  27. 27.1/2 × 7/10 =
  28. 28.What is 1/4 of 32 kg?
  29. 29.14.1 ÷ 3 =
  30. 30.4/11 × 1/5 =
  31. 31.7.6 × 4 =
  32. 32.7.1 × 3 =
  33. 33.2.8 × 9 =
  34. 34.8.5 × 2 =
  35. 35.9/12 + 2/8 =
  36. 36.5.12 + 5.8 =
  37. 37.1/2 × 5/10 =
  38. 38.6.7 × 4 =
  39. 39.3.87 + 6.4 =
  40. 40.1/4 + 4/5 =

Answer key

  1. 11.55
  2. 10.92
  3. 29/24
  4. 17.5
  5. 6
  6. 3.32
  7. 13.19
  8. 11.29
  9. 23
  10. 39
  11. 30
  12. 11.17
  13. 5.7
  14. 1/4
  15. 10.8
  16. 5.6
  17. 7/10
  18. 7/6
  19. 6.73
  20. 3/10
  21. 83/56
  22. 29/77
  23. 5/14
  24. 8.95
  25. 1.2
  26. 6.2
  27. 7/20
  28. 8
  29. 4.7
  30. 4/55
  31. 30.4
  32. 21.3
  33. 25.2
  34. 17
  35. 1
  36. 10.92
  37. 1/4
  38. 26.8
  39. 10.27
  40. 21/20

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