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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 698 · 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. 1.2/4 + 10/11 =
  2. 2.5/9 × 2/4 =
  3. 3.1/3 × 1/2 =
  4. 4.7.1 × 9 =
  5. 5.5.3 × 8 =
  6. 6.3/4 × 7/9 =
  7. 7.1/6 + 1/3 =
  8. 8.7.65 + 8.7 =
  9. 9.1.5 × 9 =
  10. 10.9/12 + 2/3 =
  11. 11.4/5 − 2/10 =
  12. 12.What is 2/5 of 50 kg?
  13. 13.What is 1/9 of 135 litres?
  14. 14.2/3 − 1/4 =
  15. 15.1/11 + 1/9 =
  16. 16.9.4 × 2 =
  17. 17.1.17 + 7.4 =
  18. 18.What is 1/3 of 81 litres?
  19. 19.What is 1/3 of 69 kg?
  20. 20.8/10 + 3/5 =
  21. 21.5/8 − 2/4 =
  22. 22.4/5 + 1/2 =
  23. 23.4.8 × 6 =
  24. 24.2.2 × 3 =
  25. 25.4/5 + 5/12 =
  26. 26.62.1 ÷ 9 =
  27. 27.10/12 + 2/6 =
  28. 28.1/2 + 6/12 =
  29. 29.2/5 − 1/8 =
  30. 30.What is 5/7 of 133 students?
  31. 31.7/10 + 1/2 =
  32. 32.36.9 ÷ 9 =
  33. 33.What is 1/2 of ₹24?
  34. 34.8.54 + 6.9 =
  35. 35.6.4 × 2 =
  36. 36.31.2 ÷ 4 =
  37. 37.1.06 + 8.6 =
  38. 38.31.8 ÷ 6 =
  39. 39.1/3 + 3/11 =
  40. 40.13 ÷ 2 =

Answer key

  1. 31/22
  2. 5/18
  3. 1/6
  4. 63.9
  5. 42.4
  6. 7/12
  7. 1/2
  8. 16.35
  9. 13.5
  10. 17/12
  11. 3/5
  12. 20
  13. 15
  14. 5/12
  15. 20/99
  16. 18.8
  17. 8.57
  18. 27
  19. 23
  20. 7/5
  21. 1/8
  22. 13/10
  23. 28.8
  24. 6.6
  25. 73/60
  26. 6.9
  27. 7/6
  28. 1
  29. 11/40
  30. 95
  31. 6/5
  32. 4.1
  33. 12
  34. 15.44
  35. 12.8
  36. 7.8
  37. 9.66
  38. 5.3
  39. 20/33
  40. 6.5

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