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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 345 · 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. 1.8/9 + 1/2 =
  2. 2.37.6 ÷ 8 =
  3. 3.1/3 − 2/10 =
  4. 4.7/11 + 3/5 =
  5. 5.11.9 ÷ 7 =
  6. 6.What is 1/2 of ₹60?
  7. 7.7 ÷ 2 =
  8. 8.1/3 + 2/10 =
  9. 9.1/3 − 1/8 =
  10. 10.7.77 + 6.4 =
  11. 11.8.11 + 3.8 =
  12. 12.8 ÷ 5 =
  13. 13.4.8 ÷ 4 =
  14. 14.6.27 + 7.4 =
  15. 15.15.6 ÷ 3 =
  16. 16.56.7 ÷ 9 =
  17. 17.5/6 + 1/5 =
  18. 18.1.8 × 9 =
  19. 19.8/9 − 2/4 =
  20. 20.8.5 × 5 =
  21. 21.14.5 ÷ 5 =
  22. 22.3/9 + 2/4 =
  23. 23.What is 5/9 of 63 km?
  24. 24.What is 5/6 of 18 km?
  25. 25.2.8 × 9 =
  26. 26.8/11 − 1/8 =
  27. 27.What is 1/5 of 125 litres?
  28. 28.2.6 × 9 =
  29. 29.5.9 × 4 =
  30. 30.8/12 + 1/3 =
  31. 31.1/3 − 1/7 =
  32. 32.3.03 + 6.9 =
  33. 33.26.4 ÷ 3 =
  34. 34.2/4 + 6/8 =
  35. 35.46.8 ÷ 6 =
  36. 36.1/5 + 1/4 =
  37. 37.9.39 + 8.7 =
  38. 38.4.04 + 7.6 =
  39. 39.3/8 + 2/4 =
  40. 40.4.19 + 2.4 =

Answer key

  1. 25/18
  2. 4.7
  3. 2/15
  4. 68/55
  5. 1.7
  6. 30
  7. 3.5
  8. 8/15
  9. 5/24
  10. 14.17
  11. 11.91
  12. 1.6
  13. 1.2
  14. 13.67
  15. 5.2
  16. 6.3
  17. 31/30
  18. 16.2
  19. 7/18
  20. 42.5
  21. 2.9
  22. 5/6
  23. 35
  24. 15
  25. 25.2
  26. 53/88
  27. 25
  28. 23.4
  29. 23.6
  30. 1
  31. 4/21
  32. 9.93
  33. 8.8
  34. 5/4
  35. 7.8
  36. 9/20
  37. 18.09
  38. 11.64
  39. 7/8
  40. 6.59

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