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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 144 · 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. 1.1.2 × 7 =
  2. 2.57.6 ÷ 9 =
  3. 3.2.48 + 1.3 =
  4. 4.1.4 × 4 =
  5. 5.2/4 − 1/3 =
  6. 6.26.4 ÷ 3 =
  7. 7.46.2 ÷ 6 =
  8. 8.2.23 + 7.6 =
  9. 9.What is 1/6 of 162 kg?
  10. 10.What is 5/7 of ₹91?
  11. 11.2/7 − 1/4 =
  12. 12.2/10 + 1/5 =
  13. 13.1/2 + 4/5 =
  14. 14.What is 3/4 of ₹52?
  15. 15.8/12 × 1/3 =
  16. 16.1/2 − 1/8 =
  17. 17.What is 8/9 of ₹18?
  18. 18.3/4 + 1/3 =
  19. 19.1/3 − 3/11 =
  20. 20.6/8 × 10/12 =
  21. 21.What is 1/9 of 90 kg?
  22. 22.13.6 ÷ 8 =
  23. 23.1/3 + 5/11 =
  24. 24.1/3 × 4/7 =
  25. 25.What is 3/7 of 126 km?
  26. 26.9/12 − 1/6 =
  27. 27.3/5 + 1/3 =
  28. 28.4/11 + 2/8 =
  29. 29.1/5 × 1/2 =
  30. 30.18.9 ÷ 7 =
  31. 31.8/9 − 4/5 =
  32. 32.2/3 × 1/2 =
  33. 33.1/5 × 1/4 =
  34. 34.6/12 × 1/5 =
  35. 35.31 ÷ 5 =
  36. 36.What is 2/7 of 70 kg?
  37. 37.30.5 ÷ 5 =
  38. 38.58.4 ÷ 8 =
  39. 39.What is 1/5 of ₹75?
  40. 40.11/12 × 9/11 =

Answer key

  1. 8.4
  2. 6.4
  3. 3.78
  4. 5.6
  5. 1/6
  6. 8.8
  7. 7.7
  8. 9.83
  9. 27
  10. 65
  11. 1/28
  12. 2/5
  13. 13/10
  14. 39
  15. 2/9
  16. 3/8
  17. 16
  18. 13/12
  19. 2/33
  20. 5/8
  21. 10
  22. 1.7
  23. 26/33
  24. 4/21
  25. 54
  26. 7/12
  27. 14/15
  28. 27/44
  29. 1/10
  30. 2.7
  31. 4/45
  32. 1/3
  33. 1/20
  34. 1/10
  35. 6.2
  36. 20
  37. 6.1
  38. 7.3
  39. 15
  40. 3/4

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