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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 511 · 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. 1.2/3 − 3/12 =
  2. 2.6/11 × 1/2 =
  3. 3.What is 1/2 of 26 litres?
  4. 4.What is 1/10 of ₹220?
  5. 5.9.42 + 3.6 =
  6. 6.9.48 + 9.5 =
  7. 7.6/9 × 3/4 =
  8. 8.6/9 × 5/6 =
  9. 9.5.02 + 1.8 =
  10. 10.3/7 + 5/9 =
  11. 11.1/2 + 3/5 =
  12. 12.36.5 ÷ 5 =
  13. 13.2/3 × 6/9 =
  14. 14.17 ÷ 5 =
  15. 15.3.3 × 3 =
  16. 16.4/11 × 6/12 =
  17. 17.What is 1/2 of 16 km?
  18. 18.7/9 + 6/12 =
  19. 19.1/11 + 1/8 =
  20. 20.4/8 + 2/3 =
  21. 21.5.56 + 5.9 =
  22. 22.6/7 − 6/8 =
  23. 23.20.4 ÷ 6 =
  24. 24.4/6 × 6/9 =
  25. 25.4/6 × 4/9 =
  26. 26.7/12 × 1/5 =
  27. 27.What is 1/3 of 12 students?
  28. 28.1/5 + 2/3 =
  29. 29.1/11 + 3/6 =
  30. 30.1/3 × 5/9 =
  31. 31.6/7 × 4/6 =
  32. 32.What is 1/10 of ₹130?
  33. 33.26.8 ÷ 4 =
  34. 34.What is 2/9 of 270 students?
  35. 35.5/11 + 6/12 =
  36. 36.3/10 − 2/7 =
  37. 37.48 ÷ 5 =
  38. 38.2.8 ÷ 2 =
  39. 39.1/7 + 1/4 =
  40. 40.1/2 − 3/8 =

Answer key

  1. 5/12
  2. 3/11
  3. 13
  4. 22
  5. 13.02
  6. 18.98
  7. 1/2
  8. 5/9
  9. 6.82
  10. 62/63
  11. 11/10
  12. 7.3
  13. 4/9
  14. 3.4
  15. 9.9
  16. 2/11
  17. 8
  18. 23/18
  19. 19/88
  20. 7/6
  21. 11.46
  22. 3/28
  23. 3.4
  24. 4/9
  25. 8/27
  26. 7/60
  27. 4
  28. 13/15
  29. 13/22
  30. 5/27
  31. 4/7
  32. 13
  33. 6.7
  34. 60
  35. 21/22
  36. 1/70
  37. 9.6
  38. 1.4
  39. 11/28
  40. 1/8

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