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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 213 · 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. 1.5/12 × 8/10 =
  2. 2.8.9 × 8 =
  3. 3.15.2 ÷ 8 =
  4. 4.6/9 + 3/5 =
  5. 5.What is 3/5 of 90 km?
  6. 6.What is 1/2 of ₹24?
  7. 7.8.6 ÷ 2 =
  8. 8.2/5 + 3/4 =
  9. 9.3.2 × 5 =
  10. 10.8.24 + 3.6 =
  11. 11.10/11 + 1/6 =
  12. 12.8.23 + 5.9 =
  13. 13.2.1 × 4 =
  14. 14.6/7 + 6/10 =
  15. 15.4.5 × 7 =
  16. 16.6.99 + 9.4 =
  17. 17.4.94 + 3.3 =
  18. 18.5/9 − 2/5 =
  19. 19.1/6 + 10/12 =
  20. 20.1/12 + 2/4 =
  21. 21.3.59 + 9.4 =
  22. 22.What is 1/8 of 24 students?
  23. 23.4/5 − 3/11 =
  24. 24.3.19 + 6.5 =
  25. 25.3/4 − 1/2 =
  26. 26.2/6 × 1/2 =
  27. 27.8/11 + 3/7 =
  28. 28.5.6 × 5 =
  29. 29.5/9 − 1/2 =
  30. 30.What is 1/3 of 27 km?
  31. 31.3.2 × 3 =
  32. 32.8.55 + 1.7 =
  33. 33.4.7 × 5 =
  34. 34.2.07 + 3.4 =
  35. 35.What is 6/7 of 119 km?
  36. 36.6/8 − 2/7 =
  37. 37.2/8 × 3/9 =
  38. 38.1/2 + 2/5 =
  39. 39.5/8 × 9/12 =
  40. 40.5/8 × 4/11 =

Answer key

  1. 1/3
  2. 71.2
  3. 1.9
  4. 19/15
  5. 54
  6. 12
  7. 4.3
  8. 23/20
  9. 16
  10. 11.84
  11. 71/66
  12. 14.13
  13. 8.4
  14. 51/35
  15. 31.5
  16. 16.39
  17. 8.24
  18. 7/45
  19. 1
  20. 7/12
  21. 12.99
  22. 3
  23. 29/55
  24. 9.69
  25. 1/4
  26. 1/6
  27. 89/77
  28. 28
  29. 1/18
  30. 9
  31. 9.6
  32. 10.25
  33. 23.5
  34. 5.47
  35. 102
  36. 13/28
  37. 1/12
  38. 9/10
  39. 15/32
  40. 5/22

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