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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 526 · 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. 1.8/11 − 1/3 =
  2. 2.3/5 + 2/3 =
  3. 3.16.2 ÷ 3 =
  4. 4.7.7 ÷ 7 =
  5. 5.1/10 × 3/12 =
  6. 6.4.14 + 3.1 =
  7. 7.17.4 ÷ 6 =
  8. 8.5/9 − 1/4 =
  9. 9.1/2 − 1/4 =
  10. 10.8/11 × 1/8 =
  11. 11.9/12 − 6/9 =
  12. 12.What is 1/6 of 108 km?
  13. 13.5/10 + 2/4 =
  14. 14.6/7 − 1/4 =
  15. 15.6.95 + 9.7 =
  16. 16.8.8 × 4 =
  17. 17.8.5 × 3 =
  18. 18.What is 5/9 of ₹189?
  19. 19.4.1 × 5 =
  20. 20.8/11 − 2/7 =
  21. 21.4.8 ÷ 2 =
  22. 22.What is 1/2 of 56 students?
  23. 23.What is 2/5 of 135 students?
  24. 24.9.5 × 2 =
  25. 25.6/7 + 6/11 =
  26. 26.What is 3/7 of 56 km?
  27. 27.21 ÷ 6 =
  28. 28.10.5 ÷ 5 =
  29. 29.9/11 + 2/3 =
  30. 30.6.87 + 7.6 =
  31. 31.1.31 + 2.3 =
  32. 32.19.2 ÷ 3 =
  33. 33.82.8 ÷ 9 =
  34. 34.1.4 × 7 =
  35. 35.What is 5/9 of 27 litres?
  36. 36.2.32 + 7.6 =
  37. 37.6/7 − 1/8 =
  38. 38.9.72 + 9.5 =
  39. 39.6/7 × 7/8 =
  40. 40.3/9 − 2/12 =

Answer key

  1. 13/33
  2. 19/15
  3. 5.4
  4. 1.1
  5. 1/40
  6. 7.24
  7. 2.9
  8. 11/36
  9. 1/4
  10. 1/11
  11. 1/12
  12. 18
  13. 1
  14. 17/28
  15. 16.65
  16. 35.2
  17. 25.5
  18. 105
  19. 20.5
  20. 34/77
  21. 2.4
  22. 28
  23. 54
  24. 19
  25. 108/77
  26. 24
  27. 3.5
  28. 2.1
  29. 49/33
  30. 14.47
  31. 3.61
  32. 6.4
  33. 9.2
  34. 9.8
  35. 15
  36. 9.92
  37. 41/56
  38. 19.22
  39. 3/4
  40. 1/6

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