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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 223 · 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. 1.2.8 × 5 =
  2. 2.What is 1/2 of 40 kg?
  3. 3.What is 1/4 of 92 kg?
  4. 4.1/2 − 1/5 =
  5. 5.1/2 − 2/11 =
  6. 6.5.71 + 1.7 =
  7. 7.3.8 × 3 =
  8. 8.5/6 × 2/8 =
  9. 9.3/9 + 2/7 =
  10. 10.2.2 × 9 =
  11. 11.6/7 − 1/4 =
  12. 12.1.47 + 3.4 =
  13. 13.3/4 − 1/5 =
  14. 14.8/9 − 1/2 =
  15. 15.9/11 + 4/5 =
  16. 16.What is 1/3 of 27 students?
  17. 17.1/6 × 1/5 =
  18. 18.3.4 × 4 =
  19. 19.2.5 × 7 =
  20. 20.2/4 + 3/9 =
  21. 21.3/4 − 2/9 =
  22. 22.9.1 × 4 =
  23. 23.8.64 + 6.1 =
  24. 24.What is 1/4 of 44 kg?
  25. 25.32.8 ÷ 4 =
  26. 26.31.2 ÷ 8 =
  27. 27.4/12 × 4/11 =
  28. 28.What is 1/3 of 21 students?
  29. 29.3/10 × 1/5 =
  30. 30.2/7 + 5/10 =
  31. 31.What is 1/3 of 6 km?
  32. 32.2.95 + 6.3 =
  33. 33.6/9 − 1/12 =
  34. 34.1.19 + 8.8 =
  35. 35.9.2 × 9 =
  36. 36.3/7 + 1/2 =
  37. 37.4.98 + 1.2 =
  38. 38.42.7 ÷ 7 =
  39. 39.What is 1/5 of ₹85?
  40. 40.6.38 + 2.1 =

Answer key

  1. 14
  2. 20
  3. 23
  4. 3/10
  5. 7/22
  6. 7.41
  7. 11.4
  8. 5/24
  9. 13/21
  10. 19.8
  11. 17/28
  12. 4.87
  13. 11/20
  14. 7/18
  15. 89/55
  16. 9
  17. 1/30
  18. 13.6
  19. 17.5
  20. 5/6
  21. 19/36
  22. 36.4
  23. 14.74
  24. 11
  25. 8.2
  26. 3.9
  27. 4/33
  28. 7
  29. 3/50
  30. 11/14
  31. 2
  32. 9.25
  33. 7/12
  34. 9.99
  35. 82.8
  36. 13/14
  37. 6.18
  38. 6.1
  39. 17
  40. 8.48

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