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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 375 · 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. 1.1/2 − 1/7 =
  2. 2.4.9 × 3 =
  3. 3.2/8 + 1/7 =
  4. 4.3.98 + 5.8 =
  5. 5.5/6 − 5/11 =
  6. 6.29.6 ÷ 8 =
  7. 7.7/10 − 1/6 =
  8. 8.8.3 × 8 =
  9. 9.5/12 + 4/11 =
  10. 10.2/11 + 5/6 =
  11. 11.9.2 ÷ 2 =
  12. 12.What is 2/3 of ₹15?
  13. 13.What is 5/6 of 90 km?
  14. 14.6.56 + 2.9 =
  15. 15.6.9 × 6 =
  16. 16.3/8 × 3/11 =
  17. 17.5/8 × 8/11 =
  18. 18.9.36 + 2.3 =
  19. 19.3/11 − 2/12 =
  20. 20.1/11 × 1/2 =
  21. 21.What is 3/5 of 105 kg?
  22. 22.5/8 − 1/5 =
  23. 23.What is 9/10 of 190 litres?
  24. 24.8.8 × 3 =
  25. 25.1.8 × 2 =
  26. 26.24.6 ÷ 3 =
  27. 27.5/11 × 3/12 =
  28. 28.6.35 + 6.3 =
  29. 29.4/9 − 1/4 =
  30. 30.15.3 ÷ 3 =
  31. 31.72.8 ÷ 8 =
  32. 32.1.4 × 5 =
  33. 33.What is 1/2 of 38 litres?
  34. 34.5/6 × 6/10 =
  35. 35.7.2 × 4 =
  36. 36.1/2 × 1/3 =
  37. 37.3/4 − 1/3 =
  38. 38.2/3 + 3/9 =
  39. 39.What is 1/2 of 14 students?
  40. 40.1/2 × 3/7 =

Answer key

  1. 5/14
  2. 14.7
  3. 11/28
  4. 9.78
  5. 25/66
  6. 3.7
  7. 8/15
  8. 66.4
  9. 103/132
  10. 67/66
  11. 4.6
  12. 10
  13. 75
  14. 9.46
  15. 41.4
  16. 9/88
  17. 5/11
  18. 11.66
  19. 7/66
  20. 1/22
  21. 63
  22. 17/40
  23. 171
  24. 26.4
  25. 3.6
  26. 8.2
  27. 5/44
  28. 12.65
  29. 7/36
  30. 5.1
  31. 9.1
  32. 7
  33. 19
  34. 1/2
  35. 28.8
  36. 1/6
  37. 5/12
  38. 1
  39. 7
  40. 3/14

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