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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 686 · 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. 1.7.6 × 7 =
  2. 2.1/3 − 1/6 =
  3. 3.1/7 + 1/3 =
  4. 4.12.6 ÷ 2 =
  5. 5.What is 7/8 of 120 students?
  6. 6.5/10 − 1/7 =
  7. 7.1.63 + 1.9 =
  8. 8.6/10 + 3/9 =
  9. 9.1/2 × 1/3 =
  10. 10.What is 1/2 of 50 kg?
  11. 11.3/6 + 5/12 =
  12. 12.39 ÷ 5 =
  13. 13.9.8 × 7 =
  14. 14.2/8 × 4/6 =
  15. 15.5/8 + 1/6 =
  16. 16.3/5 + 2/11 =
  17. 17.2/4 × 5/10 =
  18. 18.2/3 + 3/9 =
  19. 19.1/3 − 1/8 =
  20. 20.1/2 − 2/7 =
  21. 21.11/12 − 1/2 =
  22. 22.6/8 − 2/3 =
  23. 23.8/9 + 3/4 =
  24. 24.What is 1/2 of ₹56?
  25. 25.1.4 × 5 =
  26. 26.28.2 ÷ 3 =
  27. 27.1/2 × 5/6 =
  28. 28.What is 1/9 of 162 km?
  29. 29.25.6 ÷ 4 =
  30. 30.5.35 + 2.9 =
  31. 31.8/9 − 2/3 =
  32. 32.What is 3/7 of 119 kg?
  33. 33.5.2 × 3 =
  34. 34.3/4 + 6/8 =
  35. 35.3/4 + 1/5 =
  36. 36.What is 1/5 of 90 kg?
  37. 37.9.85 + 7.8 =
  38. 38.8.7 × 5 =
  39. 39.4.6 × 6 =
  40. 40.49.6 ÷ 8 =

Answer key

  1. 53.2
  2. 1/6
  3. 10/21
  4. 6.3
  5. 105
  6. 5/14
  7. 3.53
  8. 14/15
  9. 1/6
  10. 25
  11. 11/12
  12. 7.8
  13. 68.6
  14. 1/6
  15. 19/24
  16. 43/55
  17. 1/4
  18. 1
  19. 5/24
  20. 3/14
  21. 5/12
  22. 1/12
  23. 59/36
  24. 28
  25. 7
  26. 9.4
  27. 5/12
  28. 18
  29. 6.4
  30. 8.25
  31. 2/9
  32. 51
  33. 15.6
  34. 3/2
  35. 19/20
  36. 18
  37. 17.65
  38. 43.5
  39. 27.6
  40. 6.2

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