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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 222 · 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. 1.6.64 + 9.2 =
  2. 2.30.8 ÷ 7 =
  3. 3.10/12 − 1/9 =
  4. 4.30 ÷ 4 =
  5. 5.1/2 + 1/9 =
  6. 6.70.2 ÷ 9 =
  7. 7.What is 6/7 of 77 km?
  8. 8.3/8 + 1/2 =
  9. 9.2/3 − 1/2 =
  10. 10.3/4 − 2/10 =
  11. 11.4/7 + 10/12 =
  12. 12.2/6 + 6/8 =
  13. 13.6/11 + 6/10 =
  14. 14.5.5 ÷ 5 =
  15. 15.3.82 + 3.4 =
  16. 16.1/2 + 6/7 =
  17. 17.1.2 × 5 =
  18. 18.2/6 + 11/12 =
  19. 19.4/7 + 1/9 =
  20. 20.What is 1/2 of 18 km?
  21. 21.46.2 ÷ 6 =
  22. 22.What is 2/9 of 234 km?
  23. 23.6/10 − 6/11 =
  24. 24.5.04 + 5.6 =
  25. 25.2/3 − 3/10 =
  26. 26.2.91 + 6.5 =
  27. 27.2/11 + 2/4 =
  28. 28.What is 1/9 of 126 kg?
  29. 29.3/9 + 3/7 =
  30. 30.8/9 − 6/7 =
  31. 31.5/6 + 10/12 =
  32. 32.What is 7/10 of ₹60?
  33. 33.What is 4/5 of 15 students?
  34. 34.1.8 × 3 =
  35. 35.3/4 + 2/10 =
  36. 36.What is 2/7 of 35 kg?
  37. 37.71.2 ÷ 8 =
  38. 38.7/9 × 4/5 =
  39. 39.2.53 + 6.7 =
  40. 40.2.25 + 4.4 =

Answer key

  1. 15.84
  2. 4.4
  3. 13/18
  4. 7.5
  5. 11/18
  6. 7.8
  7. 66
  8. 7/8
  9. 1/6
  10. 11/20
  11. 59/42
  12. 13/12
  13. 63/55
  14. 1.1
  15. 7.22
  16. 19/14
  17. 6
  18. 5/4
  19. 43/63
  20. 9
  21. 7.7
  22. 52
  23. 3/55
  24. 10.64
  25. 11/30
  26. 9.41
  27. 15/22
  28. 14
  29. 16/21
  30. 2/63
  31. 5/3
  32. 42
  33. 12
  34. 5.4
  35. 19/20
  36. 10
  37. 8.9
  38. 28/45
  39. 9.23
  40. 6.65

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