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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 33 · 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. 1.6.6 × 6 =
  2. 2.What is 2/3 of 69 students?
  3. 3.6.2 ÷ 2 =
  4. 4.6/7 × 1/3 =
  5. 5.1/2 + 8/11 =
  6. 6.1/3 × 2/10 =
  7. 7.6/10 + 5/6 =
  8. 8.9.7 × 9 =
  9. 9.2/10 × 1/2 =
  10. 10.5.71 + 8.1 =
  11. 11.24.8 ÷ 8 =
  12. 12.1/2 − 2/11 =
  13. 13.12.6 ÷ 7 =
  14. 14.What is 3/10 of 190 students?
  15. 15.15.6 ÷ 2 =
  16. 16.8.4 × 4 =
  17. 17.1/5 − 1/12 =
  18. 18.3/7 + 2/10 =
  19. 19.2/7 × 5/12 =
  20. 20.2/4 − 2/10 =
  21. 21.3/6 × 2/7 =
  22. 22.10/12 × 4/8 =
  23. 23.4/6 × 7/9 =
  24. 24.8.6 × 6 =
  25. 25.What is 9/10 of 80 km?
  26. 26.What is 2/3 of 6 litres?
  27. 27.9/12 + 9/10 =
  28. 28.8.28 + 9.5 =
  29. 29.6/10 − 1/5 =
  30. 30.2.6 × 3 =
  31. 31.1/4 + 2/11 =
  32. 32.3/5 + 1/2 =
  33. 33.1/6 + 2/9 =
  34. 34.1/2 − 2/5 =
  35. 35.44.1 ÷ 7 =
  36. 36.31.5 ÷ 7 =
  37. 37.33.5 ÷ 5 =
  38. 38.1/5 + 8/10 =
  39. 39.3.52 + 1.4 =
  40. 40.15.6 ÷ 6 =

Answer key

  1. 39.6
  2. 46
  3. 3.1
  4. 2/7
  5. 27/22
  6. 1/15
  7. 43/30
  8. 87.3
  9. 1/10
  10. 13.81
  11. 3.1
  12. 7/22
  13. 1.8
  14. 57
  15. 7.8
  16. 33.6
  17. 7/60
  18. 22/35
  19. 5/42
  20. 3/10
  21. 1/7
  22. 5/12
  23. 14/27
  24. 51.6
  25. 72
  26. 4
  27. 33/20
  28. 17.78
  29. 2/5
  30. 7.8
  31. 19/44
  32. 11/10
  33. 7/18
  34. 1/10
  35. 6.3
  36. 4.5
  37. 6.7
  38. 1
  39. 4.92
  40. 2.6

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