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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 414 · 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. 1.6/7 × 1/12 =
  2. 2.7/8 + 6/10 =
  3. 3.5/9 × 1/2 =
  4. 4.3.66 + 7.6 =
  5. 5.5/11 + 3/6 =
  6. 6.What is 4/5 of 115 kg?
  7. 7.4/8 + 2/6 =
  8. 8.7/8 + 1/2 =
  9. 9.8.6 × 3 =
  10. 10.12.6 ÷ 2 =
  11. 11.77.4 ÷ 9 =
  12. 12.5.72 + 4.1 =
  13. 13.2.6 × 9 =
  14. 14.1.1 × 5 =
  15. 15.9.33 + 7.9 =
  16. 16.1/12 + 2/5 =
  17. 17.50.4 ÷ 8 =
  18. 18.2.12 + 7.1 =
  19. 19.3.61 + 4.5 =
  20. 20.1.19 + 1.2 =
  21. 21.1/4 − 2/10 =
  22. 22.1.77 + 6.6 =
  23. 23.5.58 + 7.3 =
  24. 24.1/10 + 1/2 =
  25. 25.What is 8/9 of 207 students?
  26. 26.3/6 − 1/4 =
  27. 27.What is 3/7 of ₹189?
  28. 28.What is 2/3 of ₹78?
  29. 29.What is 1/2 of 4 km?
  30. 30.20.8 ÷ 8 =
  31. 31.1/4 × 3/5 =
  32. 32.What is 1/2 of ₹60?
  33. 33.6/8 − 2/3 =
  34. 34.1/2 × 1/7 =
  35. 35.1.4 × 7 =
  36. 36.4.4 × 9 =
  37. 37.3/11 × 3/4 =
  38. 38.7/12 + 1/5 =
  39. 39.1/5 + 2/3 =
  40. 40.8.79 + 7.6 =

Answer key

  1. 1/14
  2. 59/40
  3. 5/18
  4. 11.26
  5. 21/22
  6. 92
  7. 5/6
  8. 11/8
  9. 25.8
  10. 6.3
  11. 8.6
  12. 9.82
  13. 23.4
  14. 5.5
  15. 17.23
  16. 29/60
  17. 6.3
  18. 9.22
  19. 8.11
  20. 2.39
  21. 1/20
  22. 8.37
  23. 12.88
  24. 3/5
  25. 184
  26. 1/4
  27. 81
  28. 52
  29. 2
  30. 2.6
  31. 3/20
  32. 30
  33. 1/12
  34. 1/14
  35. 9.8
  36. 39.6
  37. 9/44
  38. 47/60
  39. 13/15
  40. 16.39

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