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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 589 · 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. 1.1/4 − 1/12 =
  2. 2.9.1 × 9 =
  3. 3.1.4 × 6 =
  4. 4.3.07 + 7.1 =
  5. 5.1/6 − 1/9 =
  6. 6.5/10 − 2/5 =
  7. 7.2/9 + 10/12 =
  8. 8.What is 1/3 of 36 km?
  9. 9.What is 1/2 of 18 km?
  10. 10.50.4 ÷ 6 =
  11. 11.What is 1/3 of ₹39?
  12. 12.1/3 × 4/9 =
  13. 13.5.5 × 7 =
  14. 14.3.6 × 4 =
  15. 15.3/9 + 1/3 =
  16. 16.2/4 + 5/7 =
  17. 17.1/3 + 8/9 =
  18. 18.What is 4/7 of ₹56?
  19. 19.What is 5/8 of 240 litres?
  20. 20.1.54 + 3.2 =
  21. 21.1.8 × 7 =
  22. 22.40.8 ÷ 6 =
  23. 23.1.76 + 6.9 =
  24. 24.8.4 × 8 =
  25. 25.What is 5/7 of 133 km?
  26. 26.4/7 + 1/12 =
  27. 27.What is 2/3 of 30 students?
  28. 28.8.65 + 6.6 =
  29. 29.1/8 × 7/12 =
  30. 30.6.48 + 9.3 =
  31. 31.3.94 + 5.7 =
  32. 32.2/9 + 5/6 =
  33. 33.What is 1/3 of 60 kg?
  34. 34.5/10 + 5/6 =
  35. 35.3/6 + 2/3 =
  36. 36.9.13 + 6.6 =
  37. 37.1/4 × 1/2 =
  38. 38.What is 2/5 of 45 km?
  39. 39.2/9 × 9/11 =
  40. 40.3/9 + 2/3 =

Answer key

  1. 1/6
  2. 81.9
  3. 8.4
  4. 10.17
  5. 1/18
  6. 1/10
  7. 19/18
  8. 12
  9. 9
  10. 8.4
  11. 13
  12. 4/27
  13. 38.5
  14. 14.4
  15. 2/3
  16. 17/14
  17. 11/9
  18. 32
  19. 150
  20. 4.74
  21. 12.6
  22. 6.8
  23. 8.66
  24. 67.2
  25. 95
  26. 55/84
  27. 20
  28. 15.25
  29. 7/96
  30. 15.78
  31. 9.64
  32. 19/18
  33. 20
  34. 4/3
  35. 7/6
  36. 15.73
  37. 1/8
  38. 18
  39. 2/11
  40. 1

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