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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 576 · 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. 1.1/8 × 1/2 =
  2. 2.8.9 × 4 =
  3. 3.2/3 − 2/7 =
  4. 4.1/2 × 2/3 =
  5. 5.48 ÷ 5 =
  6. 6.7.93 + 6.2 =
  7. 7.What is 2/7 of 112 km?
  8. 8.26.1 ÷ 3 =
  9. 9.7.65 + 7.8 =
  10. 10.9.32 + 2.5 =
  11. 11.3/5 + 7/10 =
  12. 12.7.6 ÷ 2 =
  13. 13.What is 1/2 of 24 km?
  14. 14.10/11 + 2/4 =
  15. 15.4/12 + 1/8 =
  16. 16.1.4 × 9 =
  17. 17.2/9 + 2/10 =
  18. 18.1/3 × 5/8 =
  19. 19.1/5 + 2/6 =
  20. 20.What is 1/2 of 14 km?
  21. 21.2/3 − 2/5 =
  22. 22.What is 1/10 of 260 kg?
  23. 23.5.8 × 6 =
  24. 24.2/6 × 1/10 =
  25. 25.2.3 × 9 =
  26. 26.3.1 × 7 =
  27. 27.7.1 × 2 =
  28. 28.3/11 + 1/2 =
  29. 29.3/8 − 1/6 =
  30. 30.2/3 − 1/4 =
  31. 31.5/8 + 1/4 =
  32. 32.What is 2/3 of 39 litres?
  33. 33.3/8 + 9/10 =
  34. 34.7/9 × 2/4 =
  35. 35.2.5 × 9 =
  36. 36.3/12 × 6/7 =
  37. 37.4.8 ÷ 3 =
  38. 38.1/2 − 2/8 =
  39. 39.1/2 − 3/11 =
  40. 40.3/11 × 1/3 =

Answer key

  1. 1/16
  2. 35.6
  3. 8/21
  4. 1/3
  5. 9.6
  6. 14.13
  7. 32
  8. 8.7
  9. 15.45
  10. 11.82
  11. 13/10
  12. 3.8
  13. 12
  14. 31/22
  15. 11/24
  16. 12.6
  17. 19/45
  18. 5/24
  19. 8/15
  20. 7
  21. 4/15
  22. 26
  23. 34.8
  24. 1/30
  25. 20.7
  26. 21.7
  27. 14.2
  28. 17/22
  29. 5/24
  30. 5/12
  31. 7/8
  32. 26
  33. 51/40
  34. 7/18
  35. 22.5
  36. 3/14
  37. 1.6
  38. 1/4
  39. 5/22
  40. 1/11

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