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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 44 · 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. 1.8/9 − 3/4 =
  2. 2.7/10 + 4/11 =
  3. 3.What is 2/3 of 63 km?
  4. 4.7/9 − 1/2 =
  5. 5.8.43 + 8.8 =
  6. 6.9/10 − 4/5 =
  7. 7.1/2 + 4/6 =
  8. 8.1.2 × 8 =
  9. 9.15.2 ÷ 8 =
  10. 10.25.5 ÷ 3 =
  11. 11.What is 1/6 of ₹114?
  12. 12.1/11 × 5/9 =
  13. 13.5.8 ÷ 2 =
  14. 14.7.6 × 9 =
  15. 15.3.4 × 3 =
  16. 16.6/7 − 1/4 =
  17. 17.1.95 + 6.2 =
  18. 18.9.9 × 3 =
  19. 19.5/12 + 1/7 =
  20. 20.2.21 + 8.5 =
  21. 21.3/10 + 1/3 =
  22. 22.2/5 + 1/2 =
  23. 23.8/9 + 1/2 =
  24. 24.17.4 ÷ 2 =
  25. 25.10/11 − 1/3 =
  26. 26.1/4 × 1/3 =
  27. 27.5.84 + 3.6 =
  28. 28.1/2 + 9/10 =
  29. 29.8/10 × 5/12 =
  30. 30.4/10 × 1/2 =
  31. 31.7.7 × 3 =
  32. 32.6.1 × 2 =
  33. 33.3/4 − 1/5 =
  34. 34.1/2 × 4/6 =
  35. 35.7/11 + 1/3 =
  36. 36.5.5 × 4 =
  37. 37.6.23 + 6.2 =
  38. 38.12.8 ÷ 4 =
  39. 39.1/6 − 1/7 =
  40. 40.2/6 × 1/3 =

Answer key

  1. 5/36
  2. 117/110
  3. 42
  4. 5/18
  5. 17.23
  6. 1/10
  7. 7/6
  8. 9.6
  9. 1.9
  10. 8.5
  11. 19
  12. 5/99
  13. 2.9
  14. 68.4
  15. 10.2
  16. 17/28
  17. 8.15
  18. 29.7
  19. 47/84
  20. 10.71
  21. 19/30
  22. 9/10
  23. 25/18
  24. 8.7
  25. 19/33
  26. 1/12
  27. 9.44
  28. 7/5
  29. 1/3
  30. 1/5
  31. 23.1
  32. 12.2
  33. 11/20
  34. 1/3
  35. 32/33
  36. 22
  37. 12.43
  38. 3.2
  39. 1/42
  40. 1/9

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