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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 542 · 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. 1.6/8 × 4/9 =
  2. 2.2/4 + 5/8 =
  3. 3.What is 1/5 of 45 km?
  4. 4.1/3 + 5/7 =
  5. 5.5/11 − 5/12 =
  6. 6.What is 2/9 of ₹27?
  7. 7.1/2 − 1/5 =
  8. 8.What is 1/2 of 42 students?
  9. 9.2.32 + 6.2 =
  10. 10.9/10 × 3/7 =
  11. 11.1/10 × 2/8 =
  12. 12.4.4 × 3 =
  13. 13.What is 1/2 of 56 km?
  14. 14.4/8 × 1/2 =
  15. 15.3.8 × 7 =
  16. 16.5.49 + 7.7 =
  17. 17.4/7 × 1/4 =
  18. 18.1/2 − 2/5 =
  19. 19.7/10 − 1/7 =
  20. 20.2.55 + 9.2 =
  21. 21.1/3 + 3/4 =
  22. 22.What is 6/7 of 203 litres?
  23. 23.3/4 + 1/2 =
  24. 24.1/7 × 5/8 =
  25. 25.1/3 + 5/12 =
  26. 26.What is 1/2 of 26 km?
  27. 27.5.97 + 6.2 =
  28. 28.3/4 × 4/11 =
  29. 29.1/8 + 2/7 =
  30. 30.1/5 × 10/12 =
  31. 31.3.15 + 6.2 =
  32. 32.7.62 + 6.1 =
  33. 33.5/9 × 6/11 =
  34. 34.1/2 + 2/7 =
  35. 35.2.13 + 8.8 =
  36. 36.What is 1/5 of 10 students?
  37. 37.4.9 × 4 =
  38. 38.9/11 − 4/6 =
  39. 39.What is 1/2 of ₹38?
  40. 40.2/4 − 1/3 =

Answer key

  1. 1/3
  2. 9/8
  3. 9
  4. 22/21
  5. 5/132
  6. 6
  7. 3/10
  8. 21
  9. 8.52
  10. 27/70
  11. 1/40
  12. 13.2
  13. 28
  14. 1/4
  15. 26.6
  16. 13.19
  17. 1/7
  18. 1/10
  19. 39/70
  20. 11.75
  21. 13/12
  22. 174
  23. 5/4
  24. 5/56
  25. 3/4
  26. 13
  27. 12.17
  28. 3/11
  29. 23/56
  30. 1/6
  31. 9.35
  32. 13.72
  33. 10/33
  34. 11/14
  35. 10.93
  36. 2
  37. 19.6
  38. 5/33
  39. 19
  40. 1/6

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