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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 659 · 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. 1.17.2 ÷ 2 =
  2. 2.9/12 + 1/4 =
  3. 3.What is 1/2 of 8 litres?
  4. 4.7.97 + 7.1 =
  5. 5.1/2 + 5/6 =
  6. 6.3.61 + 3.4 =
  7. 7.11.1 ÷ 3 =
  8. 8.2.5 × 8 =
  9. 9.9/12 − 1/3 =
  10. 10.6/7 − 1/2 =
  11. 11.1/4 + 9/10 =
  12. 12.3.06 + 9.3 =
  13. 13.2.7 × 9 =
  14. 14.3/6 − 1/3 =
  15. 15.3/6 × 9/10 =
  16. 16.3/4 + 8/12 =
  17. 17.2/4 − 1/3 =
  18. 18.6.9 × 3 =
  19. 19.6.1 × 2 =
  20. 20.3.05 + 8.4 =
  21. 21.What is 1/2 of 60 km?
  22. 22.What is 1/9 of 243 kg?
  23. 23.1/4 × 5/11 =
  24. 24.What is 4/7 of 77 students?
  25. 25.1/2 × 1/6 =
  26. 26.What is 1/7 of ₹56?
  27. 27.2/3 × 2/4 =
  28. 28.3.6 × 7 =
  29. 29.4/5 − 3/9 =
  30. 30.What is 1/2 of ₹46?
  31. 31.1/4 + 3/8 =
  32. 32.1.8 × 7 =
  33. 33.8.4 ÷ 7 =
  34. 34.6.89 + 3.1 =
  35. 35.4/7 × 1/4 =
  36. 36.8.59 + 7.6 =
  37. 37.1/2 − 2/5 =
  38. 38.2/7 × 1/11 =
  39. 39.What is 1/2 of 10 km?
  40. 40.7/11 + 5/8 =

Answer key

  1. 8.6
  2. 1
  3. 4
  4. 15.07
  5. 4/3
  6. 7.01
  7. 3.7
  8. 20
  9. 5/12
  10. 5/14
  11. 23/20
  12. 12.36
  13. 24.3
  14. 1/6
  15. 9/20
  16. 17/12
  17. 1/6
  18. 20.7
  19. 12.2
  20. 11.45
  21. 30
  22. 27
  23. 5/44
  24. 44
  25. 1/12
  26. 8
  27. 1/3
  28. 25.2
  29. 7/15
  30. 23
  31. 5/8
  32. 12.6
  33. 1.2
  34. 9.99
  35. 1/7
  36. 16.19
  37. 1/10
  38. 2/77
  39. 5
  40. 111/88

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