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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 8 · 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. 1.1/4 + 2/3 =
  2. 2.28 ÷ 5 =
  3. 3.What is 1/6 of 30 kg?
  4. 4.9.9 ÷ 3 =
  5. 5.3/4 × 1/2 =
  6. 6.9.71 + 3.7 =
  7. 7.3/6 × 4/8 =
  8. 8.5.2 × 4 =
  9. 9.What is 9/10 of ₹290?
  10. 10.1.3 × 4 =
  11. 11.3.9 × 6 =
  12. 12.What is 1/3 of 57 students?
  13. 13.2/9 × 1/3 =
  14. 14.1/3 × 8/11 =
  15. 15.5/6 + 3/8 =
  16. 16.4/6 − 1/2 =
  17. 17.2.9 × 9 =
  18. 18.1/2 − 1/8 =
  19. 19.20 ÷ 8 =
  20. 20.6/8 × 8/12 =
  21. 21.10/12 − 1/2 =
  22. 22.55.8 ÷ 9 =
  23. 23.What is 1/5 of 55 litres?
  24. 24.8.5 ÷ 5 =
  25. 25.1.7 × 9 =
  26. 26.2/4 + 1/3 =
  27. 27.2.9 × 5 =
  28. 28.1.2 × 2 =
  29. 29.85.5 ÷ 9 =
  30. 30.1/4 + 6/9 =
  31. 31.4/7 − 1/10 =
  32. 32.What is 5/6 of 156 litres?
  33. 33.5/6 + 2/4 =
  34. 34.1/11 × 5/6 =
  35. 35.4/8 + 2/5 =
  36. 36.6.9 ÷ 3 =
  37. 37.8.26 + 3.7 =
  38. 38.37.6 ÷ 8 =
  39. 39.6.7 × 7 =
  40. 40.4/11 − 2/7 =

Answer key

  1. 11/12
  2. 5.6
  3. 5
  4. 3.3
  5. 3/8
  6. 13.41
  7. 1/4
  8. 20.8
  9. 261
  10. 5.2
  11. 23.4
  12. 19
  13. 2/27
  14. 8/33
  15. 29/24
  16. 1/6
  17. 26.1
  18. 3/8
  19. 2.5
  20. 1/2
  21. 1/3
  22. 6.2
  23. 11
  24. 1.7
  25. 15.3
  26. 5/6
  27. 14.5
  28. 2.4
  29. 9.5
  30. 11/12
  31. 33/70
  32. 130
  33. 4/3
  34. 5/66
  35. 9/10
  36. 2.3
  37. 11.96
  38. 4.7
  39. 46.9
  40. 6/77

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