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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 266 · 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. 1.1/11 + 1/6 =
  2. 2.32.4 ÷ 9 =
  3. 3.7.36 + 2.8 =
  4. 4.8/10 × 3/5 =
  5. 5.3/4 + 9/11 =
  6. 6.What is 5/7 of 91 litres?
  7. 7.1/5 + 3/4 =
  8. 8.5.33 + 9.2 =
  9. 9.17.2 ÷ 2 =
  10. 10.1/2 − 4/12 =
  11. 11.11.7 ÷ 9 =
  12. 12.52.8 ÷ 6 =
  13. 13.7.36 + 6.3 =
  14. 14.1/2 + 8/11 =
  15. 15.What is 1/3 of 24 km?
  16. 16.9.2 × 6 =
  17. 17.4.51 + 6.5 =
  18. 18.What is 1/3 of 45 students?
  19. 19.1/5 + 1/2 =
  20. 20.24.5 ÷ 7 =
  21. 21.1/2 + 2/9 =
  22. 22.1/11 + 4/10 =
  23. 23.5/12 + 4/8 =
  24. 24.1.9 × 2 =
  25. 25.7.6 × 3 =
  26. 26.4.04 + 2.5 =
  27. 27.What is 5/7 of 112 kg?
  28. 28.What is 7/8 of 144 students?
  29. 29.What is 2/3 of 57 litres?
  30. 30.2/8 + 4/12 =
  31. 31.2/3 − 3/7 =
  32. 32.7.2 × 3 =
  33. 33.5/6 − 4/5 =
  34. 34.5.3 × 7 =
  35. 35.4/8 × 3/5 =
  36. 36.2.07 + 1.9 =
  37. 37.4/5 × 4/12 =
  38. 38.What is 4/7 of ₹28?
  39. 39.7/12 × 7/10 =
  40. 40.3/4 − 2/9 =

Answer key

  1. 17/66
  2. 3.6
  3. 10.16
  4. 12/25
  5. 69/44
  6. 65
  7. 19/20
  8. 14.53
  9. 8.6
  10. 1/6
  11. 1.3
  12. 8.8
  13. 13.66
  14. 27/22
  15. 8
  16. 55.2
  17. 11.01
  18. 15
  19. 7/10
  20. 3.5
  21. 13/18
  22. 27/55
  23. 11/12
  24. 3.8
  25. 22.8
  26. 6.54
  27. 80
  28. 126
  29. 38
  30. 7/12
  31. 5/21
  32. 21.6
  33. 1/30
  34. 37.1
  35. 3/10
  36. 3.97
  37. 4/15
  38. 16
  39. 49/120
  40. 19/36

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