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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 682 · 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. 1.5/7 + 9/10 =
  2. 2.7.31 + 2.9 =
  3. 3.1/3 × 1/2 =
  4. 4.8/9 × 11/12 =
  5. 5.3/4 + 4/7 =
  6. 6.1/2 × 1/6 =
  7. 7.7/12 − 1/9 =
  8. 8.7/10 − 5/8 =
  9. 9.What is 3/4 of ₹116?
  10. 10.3/9 × 2/6 =
  11. 11.2/3 − 2/10 =
  12. 12.3.5 × 4 =
  13. 13.1.3 × 9 =
  14. 14.5/11 + 4/6 =
  15. 15.2/12 − 1/11 =
  16. 16.2/3 × 10/12 =
  17. 17.1/7 + 5/6 =
  18. 18.26.8 ÷ 4 =
  19. 19.7.36 + 1.1 =
  20. 20.10/12 − 2/6 =
  21. 21.5/10 × 2/7 =
  22. 22.15.4 ÷ 2 =
  23. 23.8/11 − 3/12 =
  24. 24.6.6 × 9 =
  25. 25.24 ÷ 5 =
  26. 26.23.7 ÷ 3 =
  27. 27.2.39 + 6.6 =
  28. 28.59.2 ÷ 8 =
  29. 29.43.4 ÷ 7 =
  30. 30.3/4 + 2/3 =
  31. 31.4.92 + 9.4 =
  32. 32.5/9 + 2/8 =
  33. 33.24.6 ÷ 6 =
  34. 34.10/11 × 1/2 =
  35. 35.6/11 − 5/10 =
  36. 36.3/9 + 2/5 =
  37. 37.2/5 × 4/6 =
  38. 38.What is 1/2 of 36 students?
  39. 39.8.17 + 5.6 =
  40. 40.6/11 − 2/6 =

Answer key

  1. 113/70
  2. 10.21
  3. 1/6
  4. 22/27
  5. 37/28
  6. 1/12
  7. 17/36
  8. 3/40
  9. 87
  10. 1/9
  11. 7/15
  12. 14
  13. 11.7
  14. 37/33
  15. 5/66
  16. 5/9
  17. 41/42
  18. 6.7
  19. 8.46
  20. 1/2
  21. 1/7
  22. 7.7
  23. 21/44
  24. 59.4
  25. 4.8
  26. 7.9
  27. 8.99
  28. 7.4
  29. 6.2
  30. 17/12
  31. 14.32
  32. 29/36
  33. 4.1
  34. 5/11
  35. 1/22
  36. 11/15
  37. 4/15
  38. 18
  39. 13.77
  40. 7/33

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