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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 53 · 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. 1.5/11 − 2/10 =
  2. 2.What is 1/2 of 28 students?
  3. 3.2/9 + 1/6 =
  4. 4.1/2 − 1/3 =
  5. 5.3.1 × 2 =
  6. 6.What is 1/5 of 100 litres?
  7. 7.2.83 + 3.7 =
  8. 8.5/6 + 2/3 =
  9. 9.1/2 × 2/4 =
  10. 10.What is 1/4 of ₹80?
  11. 11.2/6 + 4/9 =
  12. 12.1/6 + 4/7 =
  13. 13.1/2 × 2/8 =
  14. 14.4/7 + 1/2 =
  15. 15.2/4 + 1/10 =
  16. 16.1/12 + 7/8 =
  17. 17.2/6 × 6/11 =
  18. 18.3/11 + 5/7 =
  19. 19.16 ÷ 5 =
  20. 20.20.4 ÷ 6 =
  21. 21.3.59 + 5.8 =
  22. 22.9/10 + 4/6 =
  23. 23.1/2 + 5/8 =
  24. 24.5.3 × 2 =
  25. 25.What is 1/6 of 120 kg?
  26. 26.3.5 × 7 =
  27. 27.What is 7/9 of 72 students?
  28. 28.8/11 + 2/8 =
  29. 29.What is 2/3 of 24 litres?
  30. 30.1/5 × 2/3 =
  31. 31.2/4 × 5/6 =
  32. 32.61.2 ÷ 9 =
  33. 33.2/3 × 7/10 =
  34. 34.20.8 ÷ 8 =
  35. 35.7.87 + 3.3 =
  36. 36.6/8 + 1/3 =
  37. 37.4.7 × 4 =
  38. 38.3/6 − 1/5 =
  39. 39.58.2 ÷ 6 =
  40. 40.What is 9/10 of 130 km?

Answer key

  1. 14/55
  2. 14
  3. 7/18
  4. 1/6
  5. 6.2
  6. 20
  7. 6.53
  8. 3/2
  9. 1/4
  10. 20
  11. 7/9
  12. 31/42
  13. 1/8
  14. 15/14
  15. 3/5
  16. 23/24
  17. 2/11
  18. 76/77
  19. 3.2
  20. 3.4
  21. 9.39
  22. 47/30
  23. 9/8
  24. 10.6
  25. 20
  26. 24.5
  27. 56
  28. 43/44
  29. 16
  30. 2/15
  31. 5/12
  32. 6.8
  33. 7/15
  34. 2.6
  35. 11.17
  36. 13/12
  37. 18.8
  38. 3/10
  39. 9.7
  40. 117

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