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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 220 · 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. 1.3/9 + 5/8 =
  2. 2.1.31 + 1.8 =
  3. 3.10/12 + 2/3 =
  4. 4.8.89 + 6.8 =
  5. 5.What is 1/8 of 200 litres?
  6. 6.What is 1/2 of 34 litres?
  7. 7.What is 1/6 of 114 kg?
  8. 8.2/3 − 2/8 =
  9. 9.2/3 + 1/10 =
  10. 10.1/4 × 5/7 =
  11. 11.7/8 + 1/7 =
  12. 12.25.9 ÷ 7 =
  13. 13.What is 1/3 of 21 litres?
  14. 14.5/10 − 1/11 =
  15. 15.What is 1/2 of 56 km?
  16. 16.17.4 ÷ 6 =
  17. 17.9/12 × 1/5 =
  18. 18.8.4 ÷ 3 =
  19. 19.3/4 + 3/8 =
  20. 20.What is 1/2 of 46 km?
  21. 21.What is 2/5 of 60 kg?
  22. 22.6.58 + 1.6 =
  23. 23.5.8 × 4 =
  24. 24.5.73 + 3.4 =
  25. 25.4.98 + 7.4 =
  26. 26.What is 1/4 of 116 kg?
  27. 27.2.8 × 9 =
  28. 28.8.3 × 2 =
  29. 29.What is 1/3 of 42 students?
  30. 30.4/6 × 2/11 =
  31. 31.5.7 × 5 =
  32. 32.What is 2/5 of ₹145?
  33. 33.57.6 ÷ 8 =
  34. 34.4.6 × 6 =
  35. 35.7/10 − 1/2 =
  36. 36.4/12 + 8/9 =
  37. 37.2/3 × 2/9 =
  38. 38.5.83 + 1.6 =
  39. 39.1/3 + 7/9 =
  40. 40.What is 5/9 of ₹45?

Answer key

  1. 23/24
  2. 3.11
  3. 3/2
  4. 15.69
  5. 25
  6. 17
  7. 19
  8. 5/12
  9. 23/30
  10. 5/28
  11. 57/56
  12. 3.7
  13. 7
  14. 9/22
  15. 28
  16. 2.9
  17. 3/20
  18. 2.8
  19. 9/8
  20. 23
  21. 24
  22. 8.18
  23. 23.2
  24. 9.13
  25. 12.38
  26. 29
  27. 25.2
  28. 16.6
  29. 14
  30. 4/33
  31. 28.5
  32. 58
  33. 7.2
  34. 27.6
  35. 1/5
  36. 11/9
  37. 4/27
  38. 7.43
  39. 10/9
  40. 25

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