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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 270 · 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. 1.4.68 + 9.2 =
  2. 2.15.4 ÷ 2 =
  3. 3.9.79 + 2.5 =
  4. 4.39.9 ÷ 7 =
  5. 5.1/5 + 1/2 =
  6. 6.What is 4/5 of ₹100?
  7. 7.What is 4/5 of 45 students?
  8. 8.2/6 − 2/8 =
  9. 9.What is 1/6 of ₹132?
  10. 10.6/8 × 3/7 =
  11. 11.39.6 ÷ 9 =
  12. 12.What is 1/2 of ₹6?
  13. 13.4/12 × 6/7 =
  14. 14.9/12 − 3/8 =
  15. 15.8.79 + 9.7 =
  16. 16.18 ÷ 5 =
  17. 17.9.4 × 7 =
  18. 18.10.8 ÷ 2 =
  19. 19.6.67 + 4.7 =
  20. 20.2/5 + 1/4 =
  21. 21.5/9 × 2/7 =
  22. 22.1/3 − 2/11 =
  23. 23.2/3 + 6/9 =
  24. 24.7.87 + 7.7 =
  25. 25.7.31 + 1.5 =
  26. 26.6.45 + 3.5 =
  27. 27.1/3 + 1/7 =
  28. 28.13.5 ÷ 3 =
  29. 29.29.4 ÷ 6 =
  30. 30.7/9 + 1/4 =
  31. 31.4.8 ÷ 3 =
  32. 32.6/11 + 1/10 =
  33. 33.27.5 ÷ 5 =
  34. 34.What is 1/8 of 120 km?
  35. 35.7/9 + 1/2 =
  36. 36.25.6 ÷ 4 =
  37. 37.6/10 + 10/11 =
  38. 38.2/4 + 8/9 =
  39. 39.1.47 + 4.5 =
  40. 40.3.48 + 3.1 =

Answer key

  1. 13.88
  2. 7.7
  3. 12.29
  4. 5.7
  5. 7/10
  6. 80
  7. 36
  8. 1/12
  9. 22
  10. 9/28
  11. 4.4
  12. 3
  13. 2/7
  14. 3/8
  15. 18.49
  16. 3.6
  17. 65.8
  18. 5.4
  19. 11.37
  20. 13/20
  21. 10/63
  22. 5/33
  23. 4/3
  24. 15.57
  25. 8.81
  26. 9.95
  27. 10/21
  28. 4.5
  29. 4.9
  30. 37/36
  31. 1.6
  32. 71/110
  33. 5.5
  34. 15
  35. 23/18
  36. 6.4
  37. 83/55
  38. 25/18
  39. 5.97
  40. 6.58

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