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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 174 · 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. 1.3/7 + 1/3 =
  2. 2.What is 1/3 of 45 students?
  3. 3.2/5 × 8/10 =
  4. 4.1/2 + 1/5 =
  5. 5.19.8 ÷ 6 =
  6. 6.3.2 × 8 =
  7. 7.7.43 + 1.4 =
  8. 8.What is 1/5 of 60 litres?
  9. 9.8/12 + 4/5 =
  10. 10.3/4 − 1/2 =
  11. 11.1/2 + 3/7 =
  12. 12.2.01 + 3.3 =
  13. 13.2/9 − 2/11 =
  14. 14.What is 1/2 of 36 km?
  15. 15.What is 1/3 of 24 km?
  16. 16.2/12 × 1/2 =
  17. 17.3/7 + 3/8 =
  18. 18.10.2 ÷ 2 =
  19. 19.6/7 − 5/6 =
  20. 20.1/2 + 3/5 =
  21. 21.7/10 × 1/3 =
  22. 22.8.4 ÷ 7 =
  23. 23.What is 9/10 of ₹160?
  24. 24.8.03 + 1.4 =
  25. 25.What is 7/8 of 88 km?
  26. 26.4/10 + 7/12 =
  27. 27.3/5 + 1/2 =
  28. 28.4.73 + 3.9 =
  29. 29.8.82 + 6.1 =
  30. 30.14.7 ÷ 7 =
  31. 31.4/5 + 2/3 =
  32. 32.What is 2/3 of ₹75?
  33. 33.1/3 + 3/12 =
  34. 34.2.73 + 8.2 =
  35. 35.1/3 + 4/5 =
  36. 36.4.5 × 9 =
  37. 37.What is 9/10 of ₹50?
  38. 38.11/12 + 1/3 =
  39. 39.5/6 − 9/11 =
  40. 40.3/5 + 1/4 =

Answer key

  1. 16/21
  2. 15
  3. 8/25
  4. 7/10
  5. 3.3
  6. 25.6
  7. 8.83
  8. 12
  9. 22/15
  10. 1/4
  11. 13/14
  12. 5.31
  13. 4/99
  14. 18
  15. 8
  16. 1/12
  17. 45/56
  18. 5.1
  19. 1/42
  20. 11/10
  21. 7/30
  22. 1.2
  23. 144
  24. 9.43
  25. 77
  26. 59/60
  27. 11/10
  28. 8.63
  29. 14.92
  30. 2.1
  31. 22/15
  32. 50
  33. 7/12
  34. 10.93
  35. 17/15
  36. 40.5
  37. 45
  38. 5/4
  39. 1/66
  40. 17/20

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