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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 181 · 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.What is 1/2 of 10 km?
  2. 2.3.3 × 2 =
  3. 3.What is 1/2 of 40 km?
  4. 4.8.9 × 4 =
  5. 5.1/6 + 1/3 =
  6. 6.7.6 × 9 =
  7. 7.1.9 × 3 =
  8. 8.8/10 + 1/2 =
  9. 9.7/11 × 4/5 =
  10. 10.2/3 × 2/4 =
  11. 11.What is 5/6 of ₹24?
  12. 12.9.25 + 3.8 =
  13. 13.3.54 + 9.4 =
  14. 14.4.5 × 2 =
  15. 15.9/11 − 1/3 =
  16. 16.2.59 + 4.1 =
  17. 17.9.13 + 2.3 =
  18. 18.What is 6/7 of 189 students?
  19. 19.9.39 + 6.7 =
  20. 20.8.54 + 7.7 =
  21. 21.What is 1/6 of 18 students?
  22. 22.3.52 + 2.5 =
  23. 23.7.7 × 8 =
  24. 24.5.01 + 3.7 =
  25. 25.5/10 + 1/2 =
  26. 26.2/3 − 1/2 =
  27. 27.3/5 − 1/2 =
  28. 28.1/2 − 1/3 =
  29. 29.9.6 × 8 =
  30. 30.6/9 + 2/6 =
  31. 31.28 ÷ 5 =
  32. 32.1/12 + 2/6 =
  33. 33.9.04 + 3.8 =
  34. 34.What is 1/9 of 126 km?
  35. 35.4/6 − 4/12 =
  36. 36.1/2 × 1/5 =
  37. 37.7/8 + 3/4 =
  38. 38.9.45 + 1.7 =
  39. 39.8.5 × 7 =
  40. 40.7/9 + 1/11 =

Answer key

  1. 5
  2. 6.6
  3. 20
  4. 35.6
  5. 1/2
  6. 68.4
  7. 5.7
  8. 13/10
  9. 28/55
  10. 1/3
  11. 20
  12. 13.05
  13. 12.94
  14. 9
  15. 16/33
  16. 6.69
  17. 11.43
  18. 162
  19. 16.09
  20. 16.24
  21. 3
  22. 6.02
  23. 61.6
  24. 8.71
  25. 1
  26. 1/6
  27. 1/10
  28. 1/6
  29. 76.8
  30. 1
  31. 5.6
  32. 5/12
  33. 12.84
  34. 14
  35. 1/3
  36. 1/10
  37. 13/8
  38. 11.15
  39. 59.5
  40. 86/99

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