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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 52 · 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. 1.1/2 × 5/7 =
  2. 2.1/12 × 3/10 =
  3. 3.8.75 + 3.2 =
  4. 4.1/2 − 1/7 =
  5. 5.What is 1/4 of 80 litres?
  6. 6.6/9 − 5/12 =
  7. 7.1/12 + 6/7 =
  8. 8.21.3 ÷ 3 =
  9. 9.23 ÷ 5 =
  10. 10.4/7 + 1/8 =
  11. 11.1/12 × 4/9 =
  12. 12.9/11 × 2/8 =
  13. 13.6.9 × 6 =
  14. 14.1.54 + 1.5 =
  15. 15.1/2 × 1/4 =
  16. 16.7/12 − 2/7 =
  17. 17.5.9 × 3 =
  18. 18.3.4 × 6 =
  19. 19.What is 8/9 of ₹216?
  20. 20.7.6 × 2 =
  21. 21.49 ÷ 5 =
  22. 22.What is 5/6 of ₹84?
  23. 23.3/11 + 4/10 =
  24. 24.8.7 × 2 =
  25. 25.What is 2/5 of ₹45?
  26. 26.8.62 + 1.7 =
  27. 27.1/3 − 3/10 =
  28. 28.1/11 × 1/2 =
  29. 29.8.86 + 1.9 =
  30. 30.4/8 + 3/5 =
  31. 31.6/7 + 3/8 =
  32. 32.4/10 × 5/7 =
  33. 33.9/10 × 2/11 =
  34. 34.What is 1/3 of 9 km?
  35. 35.4/5 + 9/10 =
  36. 36.4.31 + 9.5 =
  37. 37.3/12 × 4/5 =
  38. 38.4/5 + 2/7 =
  39. 39.1/2 − 1/6 =
  40. 40.3/5 × 10/11 =

Answer key

  1. 5/14
  2. 1/40
  3. 11.95
  4. 5/14
  5. 20
  6. 1/4
  7. 79/84
  8. 7.1
  9. 4.6
  10. 39/56
  11. 1/27
  12. 9/44
  13. 41.4
  14. 3.04
  15. 1/8
  16. 25/84
  17. 17.7
  18. 20.4
  19. 192
  20. 15.2
  21. 9.8
  22. 70
  23. 37/55
  24. 17.4
  25. 18
  26. 10.32
  27. 1/30
  28. 1/22
  29. 10.76
  30. 11/10
  31. 69/56
  32. 2/7
  33. 9/55
  34. 3
  35. 17/10
  36. 13.81
  37. 1/5
  38. 38/35
  39. 1/3
  40. 6/11

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