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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 329 · 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 2/5 of 80 km?
  2. 2.5/8 × 3/6 =
  3. 3.50.4 ÷ 9 =
  4. 4.1/3 + 4/10 =
  5. 5.58.4 ÷ 8 =
  6. 6.8/11 × 6/7 =
  7. 7.8.64 + 2.3 =
  8. 8.7.67 + 5.8 =
  9. 9.1/9 + 3/7 =
  10. 10.1/4 × 6/11 =
  11. 11.1/2 + 3/7 =
  12. 12.1/2 × 2/5 =
  13. 13.12.8 ÷ 2 =
  14. 14.6/7 − 1/8 =
  15. 15.7.5 × 5 =
  16. 16.3/4 + 4/6 =
  17. 17.6.15 + 7.7 =
  18. 18.2.64 + 8.5 =
  19. 19.63.7 ÷ 7 =
  20. 20.31.5 ÷ 9 =
  21. 21.1.99 + 9.9 =
  22. 22.What is 1/2 of 8 km?
  23. 23.8.31 + 2.4 =
  24. 24.5.4 × 2 =
  25. 25.8/10 × 2/4 =
  26. 26.3.2 × 3 =
  27. 27.6/11 × 1/4 =
  28. 28.3.58 + 7.8 =
  29. 29.7.81 + 2.9 =
  30. 30.3/4 + 1/6 =
  31. 31.5/6 × 4/11 =
  32. 32.4/11 × 6/12 =
  33. 33.10.5 ÷ 3 =
  34. 34.What is 1/7 of 14 litres?
  35. 35.5/10 × 2/3 =
  36. 36.3/4 × 1/2 =
  37. 37.18.6 ÷ 6 =
  38. 38.7/11 + 1/4 =
  39. 39.8.89 + 6.7 =
  40. 40.1/8 × 1/6 =

Answer key

  1. 32
  2. 5/16
  3. 5.6
  4. 11/15
  5. 7.3
  6. 48/77
  7. 10.94
  8. 13.47
  9. 34/63
  10. 3/22
  11. 13/14
  12. 1/5
  13. 6.4
  14. 41/56
  15. 37.5
  16. 17/12
  17. 13.85
  18. 11.14
  19. 9.1
  20. 3.5
  21. 11.89
  22. 4
  23. 10.71
  24. 10.8
  25. 2/5
  26. 9.6
  27. 3/22
  28. 11.38
  29. 10.71
  30. 11/12
  31. 10/33
  32. 2/11
  33. 3.5
  34. 2
  35. 1/3
  36. 3/8
  37. 3.1
  38. 39/44
  39. 15.59
  40. 1/48

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