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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 22 · 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. 1.4/11 + 3/5 =
  2. 2.2/8 + 1/7 =
  3. 3.6.57 + 8.3 =
  4. 4.1/3 + 2/9 =
  5. 5.2/3 × 1/2 =
  6. 6.2/3 − 3/9 =
  7. 7.What is 1/10 of 140 km?
  8. 8.1/7 × 4/5 =
  9. 9.4.8 × 4 =
  10. 10.2/3 × 7/9 =
  11. 11.66.4 ÷ 8 =
  12. 12.7/9 − 2/4 =
  13. 13.1.8 × 8 =
  14. 14.What is 3/4 of 68 km?
  15. 15.What is 5/7 of 63 km?
  16. 16.48 ÷ 5 =
  17. 17.What is 3/10 of ₹30?
  18. 18.2/3 × 8/9 =
  19. 19.3.4 ÷ 2 =
  20. 20.2/3 × 1/5 =
  21. 21.4.5 ÷ 3 =
  22. 22.What is 1/2 of ₹58?
  23. 23.5.4 × 7 =
  24. 24.11.7 ÷ 3 =
  25. 25.1/2 + 2/5 =
  26. 26.1/2 + 6/7 =
  27. 27.What is 1/2 of ₹50?
  28. 28.3/12 + 6/11 =
  29. 29.3/12 + 1/2 =
  30. 30.1/4 + 1/8 =
  31. 31.2/4 × 1/10 =
  32. 32.What is 1/5 of 130 kg?
  33. 33.6.7 × 5 =
  34. 34.1/8 × 1/3 =
  35. 35.What is 3/4 of 76 km?
  36. 36.2.4 × 6 =
  37. 37.7.3 × 7 =
  38. 38.1.82 + 8.7 =
  39. 39.2/4 + 2/7 =
  40. 40.1/3 × 6/10 =

Answer key

  1. 53/55
  2. 11/28
  3. 14.87
  4. 5/9
  5. 1/3
  6. 1/3
  7. 14
  8. 4/35
  9. 19.2
  10. 14/27
  11. 8.3
  12. 5/18
  13. 14.4
  14. 51
  15. 45
  16. 9.6
  17. 9
  18. 16/27
  19. 1.7
  20. 2/15
  21. 1.5
  22. 29
  23. 37.8
  24. 3.9
  25. 9/10
  26. 19/14
  27. 25
  28. 35/44
  29. 3/4
  30. 3/8
  31. 1/20
  32. 26
  33. 33.5
  34. 1/24
  35. 57
  36. 14.4
  37. 51.1
  38. 10.52
  39. 11/14
  40. 1/5

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