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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 233 · 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. 1.5/12 − 1/8 =
  2. 2.5.6 × 8 =
  3. 3.5.9 × 4 =
  4. 4.5/6 − 1/11 =
  5. 5.What is 1/3 of 54 litres?
  6. 6.What is 2/3 of ₹87?
  7. 7.7/10 − 6/9 =
  8. 8.8/11 × 4/10 =
  9. 9.6/8 × 4/7 =
  10. 10.What is 1/2 of 34 litres?
  11. 11.What is 1/2 of 58 litres?
  12. 12.1/2 − 3/7 =
  13. 13.35.4 ÷ 6 =
  14. 14.7.8 × 6 =
  15. 15.1/2 + 1/4 =
  16. 16.14 ÷ 4 =
  17. 17.7/9 − 2/3 =
  18. 18.2.4 ÷ 2 =
  19. 19.17.6 ÷ 8 =
  20. 20.1/2 + 5/6 =
  21. 21.2.93 + 1.9 =
  22. 22.What is 1/2 of 40 students?
  23. 23.7.47 + 2.5 =
  24. 24.3/4 + 1/2 =
  25. 25.4.1 × 5 =
  26. 26.2.6 × 9 =
  27. 27.2.47 + 9.2 =
  28. 28.43.5 ÷ 5 =
  29. 29.10.5 ÷ 3 =
  30. 30.6.47 + 8.8 =
  31. 31.1/2 × 1/8 =
  32. 32.What is 1/2 of ₹50?
  33. 33.7.4 × 3 =
  34. 34.5.7 × 5 =
  35. 35.4.96 + 1.7 =
  36. 36.2/3 − 1/2 =
  37. 37.7/10 − 1/3 =
  38. 38.3/4 − 6/11 =
  39. 39.22.5 ÷ 5 =
  40. 40.What is 3/7 of 21 litres?

Answer key

  1. 7/24
  2. 44.8
  3. 23.6
  4. 49/66
  5. 18
  6. 58
  7. 1/30
  8. 16/55
  9. 3/7
  10. 17
  11. 29
  12. 1/14
  13. 5.9
  14. 46.8
  15. 3/4
  16. 3.5
  17. 1/9
  18. 1.2
  19. 2.2
  20. 4/3
  21. 4.83
  22. 20
  23. 9.97
  24. 5/4
  25. 20.5
  26. 23.4
  27. 11.67
  28. 8.7
  29. 3.5
  30. 15.27
  31. 1/16
  32. 25
  33. 22.2
  34. 28.5
  35. 6.66
  36. 1/6
  37. 11/30
  38. 9/44
  39. 4.5
  40. 9

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