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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 305 · 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. 1.1/6 + 4/5 =
  2. 2.8.08 + 2.2 =
  3. 3.What is 1/8 of ₹112?
  4. 4.3/7 + 8/9 =
  5. 5.7/11 × 1/5 =
  6. 6.4/5 + 1/2 =
  7. 7.What is 1/2 of ₹42?
  8. 8.1/6 × 3/4 =
  9. 9.4.66 + 2.6 =
  10. 10.1/2 × 1/5 =
  11. 11.7/11 − 2/5 =
  12. 12.7.42 + 2.4 =
  13. 13.6/8 + 2/3 =
  14. 14.38 ÷ 5 =
  15. 15.21.9 ÷ 3 =
  16. 16.4/9 − 3/8 =
  17. 17.2.8 × 5 =
  18. 18.9.86 + 5.6 =
  19. 19.1/2 + 9/10 =
  20. 20.1/3 × 1/5 =
  21. 21.3/5 × 1/3 =
  22. 22.8/9 − 2/4 =
  23. 23.What is 1/10 of 60 km?
  24. 24.5/9 × 4/12 =
  25. 25.1.8 × 8 =
  26. 26.7/10 − 6/9 =
  27. 27.3.88 + 5.5 =
  28. 28.6/9 + 3/4 =
  29. 29.10/11 × 8/12 =
  30. 30.2/3 × 2/10 =
  31. 31.8/10 − 1/7 =
  32. 32.9.19 + 9.9 =
  33. 33.7/10 + 1/7 =
  34. 34.What is 5/6 of ₹126?
  35. 35.7.9 × 7 =
  36. 36.4/12 + 6/9 =
  37. 37.59.5 ÷ 7 =
  38. 38.4/5 − 1/4 =
  39. 39.41.4 ÷ 6 =
  40. 40.What is 1/3 of 51 km?

Answer key

  1. 29/30
  2. 10.28
  3. 14
  4. 83/63
  5. 7/55
  6. 13/10
  7. 21
  8. 1/8
  9. 7.26
  10. 1/10
  11. 13/55
  12. 9.82
  13. 17/12
  14. 7.6
  15. 7.3
  16. 5/72
  17. 14
  18. 15.46
  19. 7/5
  20. 1/15
  21. 1/5
  22. 7/18
  23. 6
  24. 5/27
  25. 14.4
  26. 1/30
  27. 9.38
  28. 17/12
  29. 20/33
  30. 2/15
  31. 23/35
  32. 19.09
  33. 59/70
  34. 105
  35. 55.3
  36. 1
  37. 8.5
  38. 11/20
  39. 6.9
  40. 17

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