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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 208 · 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. 1.13.2 ÷ 6 =
  2. 2.3.71 + 7.6 =
  3. 3.What is 2/9 of 180 students?
  4. 4.What is 4/5 of 75 students?
  5. 5.What is 4/7 of 147 students?
  6. 6.What is 1/10 of 50 students?
  7. 7.12.8 ÷ 4 =
  8. 8.7/9 − 4/6 =
  9. 9.4.04 + 1.3 =
  10. 10.1/2 × 7/11 =
  11. 11.1/4 − 1/9 =
  12. 12.3.2 × 7 =
  13. 13.28 ÷ 5 =
  14. 14.5/10 − 1/3 =
  15. 15.2/10 × 3/4 =
  16. 16.What is 5/9 of 72 km?
  17. 17.5/12 × 5/10 =
  18. 18.10/12 − 1/11 =
  19. 19.34.4 ÷ 8 =
  20. 20.8.2 × 3 =
  21. 21.12.9 ÷ 3 =
  22. 22.3.14 + 6.3 =
  23. 23.What is 2/7 of 105 students?
  24. 24.49 ÷ 5 =
  25. 25.1/5 × 6/11 =
  26. 26.12.3 ÷ 3 =
  27. 27.9/10 − 2/3 =
  28. 28.8.84 + 3.6 =
  29. 29.1/2 − 4/9 =
  30. 30.What is 9/10 of ₹80?
  31. 31.7/11 − 4/7 =
  32. 32.3/4 − 2/6 =
  33. 33.2/7 × 5/8 =
  34. 34.31.6 ÷ 4 =
  35. 35.6.9 × 3 =
  36. 36.What is 4/9 of 207 km?
  37. 37.3/7 + 4/10 =
  38. 38.9.6 × 3 =
  39. 39.3/4 × 4/5 =
  40. 40.9.5 × 4 =

Answer key

  1. 2.2
  2. 11.31
  3. 40
  4. 60
  5. 84
  6. 5
  7. 3.2
  8. 1/9
  9. 5.34
  10. 7/22
  11. 5/36
  12. 22.4
  13. 5.6
  14. 1/6
  15. 3/20
  16. 40
  17. 5/24
  18. 49/66
  19. 4.3
  20. 24.6
  21. 4.3
  22. 9.44
  23. 30
  24. 9.8
  25. 6/55
  26. 4.1
  27. 7/30
  28. 12.44
  29. 1/18
  30. 72
  31. 5/77
  32. 5/12
  33. 5/28
  34. 7.9
  35. 20.7
  36. 92
  37. 29/35
  38. 28.8
  39. 3/5
  40. 38

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