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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 99 · 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. 1.9/10 − 2/3 =
  2. 2.1.2 × 3 =
  3. 3.What is 1/6 of 66 km?
  4. 4.What is 1/6 of 42 kg?
  5. 5.5/8 − 1/2 =
  6. 6.19.6 ÷ 2 =
  7. 7.8.7 × 3 =
  8. 8.58.4 ÷ 8 =
  9. 9.9/11 − 1/9 =
  10. 10.What is 1/3 of 81 students?
  11. 11.What is 1/4 of 92 students?
  12. 12.8.77 + 3.5 =
  13. 13.1/4 + 1/3 =
  14. 14.5/12 + 2/6 =
  15. 15.9.99 + 8.5 =
  16. 16.9.52 + 2.5 =
  17. 17.1/8 × 2/7 =
  18. 18.8/12 + 5/9 =
  19. 19.5/6 − 3/4 =
  20. 20.15.2 ÷ 8 =
  21. 21.6/8 − 1/7 =
  22. 22.1/2 − 1/4 =
  23. 23.10.8 ÷ 3 =
  24. 24.9.13 + 1.9 =
  25. 25.8/12 − 2/5 =
  26. 26.2.7 × 4 =
  27. 27.1/2 + 2/11 =
  28. 28.What is 1/6 of 36 litres?
  29. 29.1/2 + 1/6 =
  30. 30.51.8 ÷ 7 =
  31. 31.9/10 + 2/8 =
  32. 32.3/9 − 1/4 =
  33. 33.What is 7/9 of 18 km?
  34. 34.32.4 ÷ 9 =
  35. 35.What is 1/2 of ₹26?
  36. 36.46.4 ÷ 8 =
  37. 37.6/7 − 6/10 =
  38. 38.36.8 ÷ 4 =
  39. 39.4.1 × 8 =
  40. 40.14.4 ÷ 8 =

Answer key

  1. 7/30
  2. 3.6
  3. 11
  4. 7
  5. 1/8
  6. 9.8
  7. 26.1
  8. 7.3
  9. 70/99
  10. 27
  11. 23
  12. 12.27
  13. 7/12
  14. 3/4
  15. 18.49
  16. 12.02
  17. 1/28
  18. 11/9
  19. 1/12
  20. 1.9
  21. 17/28
  22. 1/4
  23. 3.6
  24. 11.03
  25. 4/15
  26. 10.8
  27. 15/22
  28. 6
  29. 2/3
  30. 7.4
  31. 23/20
  32. 1/12
  33. 14
  34. 3.6
  35. 13
  36. 5.8
  37. 9/35
  38. 9.2
  39. 32.8
  40. 1.8

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