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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 292 · 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. 1.9.2 × 5 =
  2. 2.11 ÷ 2 =
  3. 3.6.18 + 5.4 =
  4. 4.1/4 + 4/6 =
  5. 5.4.33 + 4.4 =
  6. 6.6/8 + 1/3 =
  7. 7.16.2 ÷ 6 =
  8. 8.9.8 ÷ 2 =
  9. 9.What is 4/5 of 100 kg?
  10. 10.9.2 ÷ 4 =
  11. 11.What is 1/6 of 78 kg?
  12. 12.What is 1/2 of 52 km?
  13. 13.23.1 ÷ 7 =
  14. 14.77.4 ÷ 9 =
  15. 15.8.8 × 4 =
  16. 16.What is 5/7 of 98 kg?
  17. 17.9/12 − 2/5 =
  18. 18.8.39 + 6.4 =
  19. 19.3/5 − 1/2 =
  20. 20.4/5 − 5/11 =
  21. 21.1.92 + 7.7 =
  22. 22.2/4 × 3/6 =
  23. 23.7.3 × 5 =
  24. 24.What is 1/9 of 90 litres?
  25. 25.2/9 + 7/12 =
  26. 26.3/4 + 1/6 =
  27. 27.4/5 × 1/4 =
  28. 28.5/12 × 1/4 =
  29. 29.1.5 × 6 =
  30. 30.8/9 − 4/5 =
  31. 31.3/7 − 3/9 =
  32. 32.6/9 + 1/6 =
  33. 33.6.58 + 2.6 =
  34. 34.37.2 ÷ 4 =
  35. 35.6.4 × 7 =
  36. 36.3/7 + 9/12 =
  37. 37.3/9 × 4/5 =
  38. 38.68.4 ÷ 9 =
  39. 39.6/12 + 1/2 =
  40. 40.6.39 + 4.9 =

Answer key

  1. 46
  2. 5.5
  3. 11.58
  4. 11/12
  5. 8.73
  6. 13/12
  7. 2.7
  8. 4.9
  9. 80
  10. 2.3
  11. 13
  12. 26
  13. 3.3
  14. 8.6
  15. 35.2
  16. 70
  17. 7/20
  18. 14.79
  19. 1/10
  20. 19/55
  21. 9.62
  22. 1/4
  23. 36.5
  24. 10
  25. 29/36
  26. 11/12
  27. 1/5
  28. 5/48
  29. 9
  30. 4/45
  31. 2/21
  32. 5/6
  33. 9.18
  34. 9.3
  35. 44.8
  36. 33/28
  37. 4/15
  38. 7.6
  39. 1
  40. 11.29

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