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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 593 · 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. 1.8.8 × 2 =
  2. 2.6/12 − 1/8 =
  3. 3.8.8 ÷ 4 =
  4. 4.5/10 − 1/3 =
  5. 5.1/2 − 3/9 =
  6. 6.13.5 ÷ 9 =
  7. 7.5.1 × 3 =
  8. 8.6/7 − 1/3 =
  9. 9.1/2 + 1/12 =
  10. 10.10.8 ÷ 9 =
  11. 11.9.5 × 9 =
  12. 12.6.08 + 3.6 =
  13. 13.2.08 + 7.7 =
  14. 14.4.9 × 5 =
  15. 15.What is 1/5 of ₹110?
  16. 16.5/7 + 7/10 =
  17. 17.1.9 × 6 =
  18. 18.What is 5/8 of ₹72?
  19. 19.6.5 × 4 =
  20. 20.7/8 × 1/5 =
  21. 21.2.9 × 8 =
  22. 22.3/4 + 4/7 =
  23. 23.7.68 + 6.3 =
  24. 24.3.1 × 5 =
  25. 25.1/4 − 1/5 =
  26. 26.What is 1/3 of 69 kg?
  27. 27.4.9 × 3 =
  28. 28.2/3 − 2/6 =
  29. 29.5.17 + 7.8 =
  30. 30.13.2 ÷ 3 =
  31. 31.19.8 ÷ 2 =
  32. 32.44 ÷ 8 =
  33. 33.What is 9/10 of 250 km?
  34. 34.2.4 × 7 =
  35. 35.9.5 × 3 =
  36. 36.What is 4/5 of 60 litres?
  37. 37.4/11 × 2/3 =
  38. 38.3.9 × 2 =
  39. 39.8.25 + 5.5 =
  40. 40.9.54 + 5.2 =

Answer key

  1. 17.6
  2. 3/8
  3. 2.2
  4. 1/6
  5. 1/6
  6. 1.5
  7. 15.3
  8. 11/21
  9. 7/12
  10. 1.2
  11. 85.5
  12. 9.68
  13. 9.78
  14. 24.5
  15. 22
  16. 99/70
  17. 11.4
  18. 45
  19. 26
  20. 7/40
  21. 23.2
  22. 37/28
  23. 13.98
  24. 15.5
  25. 1/20
  26. 23
  27. 14.7
  28. 1/3
  29. 12.97
  30. 4.4
  31. 9.9
  32. 5.5
  33. 225
  34. 16.8
  35. 28.5
  36. 48
  37. 8/33
  38. 7.8
  39. 13.75
  40. 14.74

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