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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 232 · 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. 1.10/12 × 3/8 =
  2. 2.What is 3/5 of 90 students?
  3. 3.6.44 + 3.4 =
  4. 4.4.7 × 3 =
  5. 5.9.1 × 2 =
  6. 6.3.5 × 2 =
  7. 7.1/3 + 10/12 =
  8. 8.1/6 + 3/5 =
  9. 9.9.01 + 9.9 =
  10. 10.1/2 − 1/9 =
  11. 11.4/10 − 1/3 =
  12. 12.What is 2/7 of 147 students?
  13. 13.6.57 + 2.5 =
  14. 14.1.8 × 2 =
  15. 15.45.9 ÷ 9 =
  16. 16.6/7 × 1/8 =
  17. 17.11/12 + 2/10 =
  18. 18.4.02 + 1.4 =
  19. 19.What is 1/8 of 16 km?
  20. 20.2/9 × 1/4 =
  21. 21.1/2 × 7/8 =
  22. 22.17.7 ÷ 3 =
  23. 23.8/10 × 1/2 =
  24. 24.2/11 × 3/12 =
  25. 25.9.22 + 4.6 =
  26. 26.2/12 × 3/5 =
  27. 27.1/4 × 3/11 =
  28. 28.8.14 + 5.7 =
  29. 29.29.7 ÷ 3 =
  30. 30.1/10 + 3/5 =
  31. 31.7.97 + 9.5 =
  32. 32.3.55 + 9.5 =
  33. 33.What is 1/5 of ₹40?
  34. 34.What is 5/9 of 234 litres?
  35. 35.8/11 − 1/2 =
  36. 36.What is 1/4 of 48 kg?
  37. 37.1.5 × 5 =
  38. 38.1/12 × 1/3 =
  39. 39.5.4 × 8 =
  40. 40.1.9 × 7 =

Answer key

  1. 5/16
  2. 54
  3. 9.84
  4. 14.1
  5. 18.2
  6. 7
  7. 7/6
  8. 23/30
  9. 18.91
  10. 7/18
  11. 1/15
  12. 42
  13. 9.07
  14. 3.6
  15. 5.1
  16. 3/28
  17. 67/60
  18. 5.42
  19. 2
  20. 1/18
  21. 7/16
  22. 5.9
  23. 2/5
  24. 1/22
  25. 13.82
  26. 1/10
  27. 3/44
  28. 13.84
  29. 9.9
  30. 7/10
  31. 17.47
  32. 13.05
  33. 8
  34. 130
  35. 5/22
  36. 12
  37. 7.5
  38. 1/36
  39. 43.2
  40. 13.3

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