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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 627 · 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. 1.7/11 + 1/2 =
  2. 2.8.67 + 5.7 =
  3. 3.4.8 ÷ 2 =
  4. 4.3.2 × 7 =
  5. 5.What is 1/7 of 147 students?
  6. 6.1/8 + 1/2 =
  7. 7.5/10 × 3/9 =
  8. 8.2.7 × 3 =
  9. 9.5/12 − 4/11 =
  10. 10.4/7 + 1/3 =
  11. 11.What is 3/5 of 20 km?
  12. 12.1/12 × 2/7 =
  13. 13.4.8 ÷ 4 =
  14. 14.4/8 + 3/4 =
  15. 15.2/7 × 1/2 =
  16. 16.What is 2/9 of 27 km?
  17. 17.2.74 + 5.7 =
  18. 18.7 ÷ 5 =
  19. 19.8.5 × 5 =
  20. 20.7/8 × 7/11 =
  21. 21.8.39 + 7.1 =
  22. 22.2/6 × 1/2 =
  23. 23.4/9 × 2/4 =
  24. 24.What is 3/5 of 15 kg?
  25. 25.What is 1/10 of ₹230?
  26. 26.What is 6/7 of 14 students?
  27. 27.4/10 + 2/3 =
  28. 28.5/9 × 1/2 =
  29. 29.1/3 + 2/6 =
  30. 30.6/7 + 4/5 =
  31. 31.What is 1/3 of ₹45?
  32. 32.What is 3/10 of 190 kg?
  33. 33.1/3 + 1/4 =
  34. 34.3/12 + 1/2 =
  35. 35.6/9 − 1/2 =
  36. 36.7/8 × 8/9 =
  37. 37.5/6 + 1/4 =
  38. 38.1/4 × 9/10 =
  39. 39.3/4 − 2/7 =
  40. 40.3/12 + 1/4 =

Answer key

  1. 25/22
  2. 14.37
  3. 2.4
  4. 22.4
  5. 21
  6. 5/8
  7. 1/6
  8. 8.1
  9. 7/132
  10. 19/21
  11. 12
  12. 1/42
  13. 1.2
  14. 5/4
  15. 1/7
  16. 6
  17. 8.44
  18. 1.4
  19. 42.5
  20. 49/88
  21. 15.49
  22. 1/6
  23. 2/9
  24. 9
  25. 23
  26. 12
  27. 16/15
  28. 5/18
  29. 2/3
  30. 58/35
  31. 15
  32. 57
  33. 7/12
  34. 3/4
  35. 1/6
  36. 7/9
  37. 13/12
  38. 9/40
  39. 13/28
  40. 1/2

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