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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 167 · 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 69 km?
  2. 2.7.12 + 6.2 =
  3. 3.2/7 × 1/3 =
  4. 4.1/5 + 10/11 =
  5. 5.2.1 × 9 =
  6. 6.52.8 ÷ 8 =
  7. 7.18.9 ÷ 9 =
  8. 8.6.7 × 9 =
  9. 9.What is 8/9 of 63 litres?
  10. 10.6.83 + 4.1 =
  11. 11.What is 1/2 of ₹10?
  12. 12.4/5 + 1/2 =
  13. 13.7.13 + 8.7 =
  14. 14.7.7 × 3 =
  15. 15.7/12 + 2/5 =
  16. 16.4/6 − 1/5 =
  17. 17.5.9 × 4 =
  18. 18.11/12 − 1/2 =
  19. 19.1/3 × 5/7 =
  20. 20.7/9 × 1/3 =
  21. 21.3/5 + 5/10 =
  22. 22.1/6 × 1/11 =
  23. 23.2/7 + 1/9 =
  24. 24.2/5 − 1/4 =
  25. 25.What is 1/3 of 33 kg?
  26. 26.3/4 + 1/5 =
  27. 27.3/5 × 7/8 =
  28. 28.11/12 − 3/5 =
  29. 29.What is 3/4 of 60 students?
  30. 30.1/3 − 1/8 =
  31. 31.24.6 ÷ 3 =
  32. 32.8.96 + 7.3 =
  33. 33.10 ÷ 4 =
  34. 34.8.66 + 2.5 =
  35. 35.What is 1/3 of 75 students?
  36. 36.4/12 + 3/5 =
  37. 37.6.9 × 9 =
  38. 38.1/6 × 1/7 =
  39. 39.1.03 + 1.9 =
  40. 40.4/7 × 5/6 =

Answer key

  1. 23
  2. 13.32
  3. 2/21
  4. 61/55
  5. 18.9
  6. 6.6
  7. 2.1
  8. 60.3
  9. 56
  10. 10.93
  11. 5
  12. 13/10
  13. 15.83
  14. 23.1
  15. 59/60
  16. 7/15
  17. 23.6
  18. 5/12
  19. 5/21
  20. 7/27
  21. 11/10
  22. 1/66
  23. 25/63
  24. 3/20
  25. 11
  26. 19/20
  27. 21/40
  28. 19/60
  29. 45
  30. 5/24
  31. 8.2
  32. 16.26
  33. 2.5
  34. 11.16
  35. 25
  36. 14/15
  37. 62.1
  38. 1/42
  39. 2.93
  40. 10/21

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