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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 565 · 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. 1.2/3 − 1/8 =
  2. 2.2.29 + 7.8 =
  3. 3.7/12 × 1/8 =
  4. 4.3.5 × 3 =
  5. 5.6.8 × 4 =
  6. 6.4/9 × 6/12 =
  7. 7.What is 4/7 of ₹14?
  8. 8.8/9 − 5/7 =
  9. 9.18.2 ÷ 2 =
  10. 10.8/12 × 4/10 =
  11. 11.4/7 + 1/3 =
  12. 12.6.22 + 9.5 =
  13. 13.6/7 + 3/5 =
  14. 14.1/5 × 1/2 =
  15. 15.5.6 × 9 =
  16. 16.2/3 + 1/6 =
  17. 17.8.4 × 8 =
  18. 18.7.2 × 5 =
  19. 19.What is 3/4 of 72 km?
  20. 20.What is 4/7 of ₹42?
  21. 21.1/3 + 1/2 =
  22. 22.What is 3/4 of 108 km?
  23. 23.31.5 ÷ 5 =
  24. 24.What is 2/5 of 70 kg?
  25. 25.8.6 × 2 =
  26. 26.3.51 + 8.8 =
  27. 27.2/4 + 6/10 =
  28. 28.6/8 × 2/10 =
  29. 29.7.3 × 6 =
  30. 30.What is 2/7 of 84 km?
  31. 31.43.8 ÷ 6 =
  32. 32.6.8 × 3 =
  33. 33.7.9 × 3 =
  34. 34.1.45 + 7.7 =
  35. 35.3/9 + 3/10 =
  36. 36.1/9 × 1/2 =
  37. 37.2/3 + 7/8 =
  38. 38.1/2 − 2/6 =
  39. 39.8/12 + 3/5 =
  40. 40.24.9 ÷ 3 =

Answer key

  1. 13/24
  2. 10.09
  3. 7/96
  4. 10.5
  5. 27.2
  6. 2/9
  7. 8
  8. 11/63
  9. 9.1
  10. 4/15
  11. 19/21
  12. 15.72
  13. 51/35
  14. 1/10
  15. 50.4
  16. 5/6
  17. 67.2
  18. 36
  19. 54
  20. 24
  21. 5/6
  22. 81
  23. 6.3
  24. 28
  25. 17.2
  26. 12.31
  27. 11/10
  28. 3/20
  29. 43.8
  30. 24
  31. 7.3
  32. 20.4
  33. 23.7
  34. 9.15
  35. 19/30
  36. 1/18
  37. 37/24
  38. 1/6
  39. 19/15
  40. 8.3

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