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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 293 · 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. 1.8.7 ÷ 3 =
  2. 2.4.25 + 2.8 =
  3. 3.8.1 × 5 =
  4. 4.What is 8/9 of 216 km?
  5. 5.10/12 − 4/5 =
  6. 6.2/3 × 5/9 =
  7. 7.What is 8/9 of 54 km?
  8. 8.7.49 + 7.3 =
  9. 9.15 ÷ 2 =
  10. 10.1/2 − 2/6 =
  11. 11.6/12 × 2/5 =
  12. 12.4/7 + 8/11 =
  13. 13.2.24 + 4.9 =
  14. 14.2/5 − 2/6 =
  15. 15.14.2 ÷ 2 =
  16. 16.What is 3/8 of ₹32?
  17. 17.What is 1/3 of 51 kg?
  18. 18.9.6 ÷ 3 =
  19. 19.What is 3/4 of 32 kg?
  20. 20.5.5 × 8 =
  21. 21.1/10 × 1/7 =
  22. 22.3.56 + 1.6 =
  23. 23.6/9 − 1/7 =
  24. 24.7/10 + 2/4 =
  25. 25.7.81 + 1.5 =
  26. 26.6/7 − 1/2 =
  27. 27.1/5 + 1/4 =
  28. 28.2.46 + 2.6 =
  29. 29.8/12 × 3/5 =
  30. 30.What is 1/2 of 40 km?
  31. 31.2.44 + 5.3 =
  32. 32.1/2 × 3/9 =
  33. 33.3.44 + 8.4 =
  34. 34.4.3 × 2 =
  35. 35.What is 1/2 of 6 km?
  36. 36.28.2 ÷ 3 =
  37. 37.1.8 × 9 =
  38. 38.1/2 + 5/6 =
  39. 39.46.8 ÷ 6 =
  40. 40.10/12 − 2/4 =

Answer key

  1. 2.9
  2. 7.05
  3. 40.5
  4. 192
  5. 1/30
  6. 10/27
  7. 48
  8. 14.79
  9. 7.5
  10. 1/6
  11. 1/5
  12. 100/77
  13. 7.14
  14. 1/15
  15. 7.1
  16. 12
  17. 17
  18. 3.2
  19. 24
  20. 44
  21. 1/70
  22. 5.16
  23. 11/21
  24. 6/5
  25. 9.31
  26. 5/14
  27. 9/20
  28. 5.06
  29. 2/5
  30. 20
  31. 7.74
  32. 1/6
  33. 11.84
  34. 8.6
  35. 3
  36. 9.4
  37. 16.2
  38. 4/3
  39. 7.8
  40. 1/3

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