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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 133 · 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. 1.1/3 + 3/5 =
  2. 2.49.7 ÷ 7 =
  3. 3.What is 1/3 of 6 km?
  4. 4.26.4 ÷ 8 =
  5. 5.3/9 + 8/10 =
  6. 6.9 ÷ 2 =
  7. 7.4/6 − 1/8 =
  8. 8.5/10 × 1/11 =
  9. 9.1/6 × 1/4 =
  10. 10.1/5 + 6/9 =
  11. 11.2.42 + 2.3 =
  12. 12.2/4 − 1/3 =
  13. 13.9.3 × 8 =
  14. 14.11/12 + 5/6 =
  15. 15.9.2 × 4 =
  16. 16.6.3 × 9 =
  17. 17.1/2 + 1/9 =
  18. 18.1/4 + 4/10 =
  19. 19.What is 2/3 of 87 litres?
  20. 20.10.2 ÷ 2 =
  21. 21.What is 4/9 of 270 students?
  22. 22.What is 1/8 of 120 litres?
  23. 23.1/3 × 2/4 =
  24. 24.7 ÷ 5 =
  25. 25.2/9 + 7/12 =
  26. 26.8.9 × 3 =
  27. 27.3/10 + 2/12 =
  28. 28.What is 1/4 of 56 km?
  29. 29.80.1 ÷ 9 =
  30. 30.2/5 × 2/9 =
  31. 31.9.9 × 8 =
  32. 32.3.5 × 8 =
  33. 33.7.33 + 5.9 =
  34. 34.6.6 ÷ 6 =
  35. 35.1/2 × 3/9 =
  36. 36.2.32 + 8.8 =
  37. 37.17.4 ÷ 2 =
  38. 38.2/6 − 1/4 =
  39. 39.1/10 + 6/7 =
  40. 40.4/6 + 1/2 =

Answer key

  1. 14/15
  2. 7.1
  3. 2
  4. 3.3
  5. 17/15
  6. 4.5
  7. 13/24
  8. 1/22
  9. 1/24
  10. 13/15
  11. 4.72
  12. 1/6
  13. 74.4
  14. 7/4
  15. 36.8
  16. 56.7
  17. 11/18
  18. 13/20
  19. 58
  20. 5.1
  21. 120
  22. 15
  23. 1/6
  24. 1.4
  25. 29/36
  26. 26.7
  27. 7/15
  28. 14
  29. 8.9
  30. 4/45
  31. 79.2
  32. 28
  33. 13.23
  34. 1.1
  35. 1/6
  36. 11.12
  37. 8.7
  38. 1/12
  39. 67/70
  40. 7/6

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