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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 444 · 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. 1.6.3 × 2 =
  2. 2.55.2 ÷ 6 =
  3. 3.62.3 ÷ 7 =
  4. 4.5.5 × 8 =
  5. 5.What is 3/5 of ₹10?
  6. 6.9.03 + 2.6 =
  7. 7.4/6 + 3/11 =
  8. 8.2.69 + 8.4 =
  9. 9.1/2 − 1/3 =
  10. 10.7/10 + 4/5 =
  11. 11.1/2 + 2/3 =
  12. 12.63.2 ÷ 8 =
  13. 13.5/10 − 3/11 =
  14. 14.10.5 ÷ 5 =
  15. 15.22.2 ÷ 6 =
  16. 16.1/3 + 1/11 =
  17. 17.1/7 × 8/12 =
  18. 18.3.32 + 2.7 =
  19. 19.1/3 + 1/2 =
  20. 20.7/9 + 5/6 =
  21. 21.3/6 × 1/8 =
  22. 22.7.9 × 5 =
  23. 23.2/9 + 2/3 =
  24. 24.5/6 + 1/4 =
  25. 25.5.4 × 5 =
  26. 26.5/9 × 11/12 =
  27. 27.1.5 × 2 =
  28. 28.3.21 + 2.4 =
  29. 29.What is 1/2 of 38 km?
  30. 30.3.76 + 7.8 =
  31. 31.65.6 ÷ 8 =
  32. 32.5/10 − 4/12 =
  33. 33.What is 1/3 of 69 km?
  34. 34.17.2 ÷ 4 =
  35. 35.3/6 + 1/4 =
  36. 36.6/7 × 4/6 =
  37. 37.4.1 × 4 =
  38. 38.What is 1/3 of 42 km?
  39. 39.4.49 + 3.6 =
  40. 40.7.53 + 4.9 =

Answer key

  1. 12.6
  2. 9.2
  3. 8.9
  4. 44
  5. 6
  6. 11.63
  7. 31/33
  8. 11.09
  9. 1/6
  10. 3/2
  11. 7/6
  12. 7.9
  13. 5/22
  14. 2.1
  15. 3.7
  16. 14/33
  17. 2/21
  18. 6.02
  19. 5/6
  20. 29/18
  21. 1/16
  22. 39.5
  23. 8/9
  24. 13/12
  25. 27
  26. 55/108
  27. 3
  28. 5.61
  29. 19
  30. 11.56
  31. 8.2
  32. 1/6
  33. 23
  34. 4.3
  35. 3/4
  36. 4/7
  37. 16.4
  38. 14
  39. 8.09
  40. 12.43

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