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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 423 · 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.What is 6/7 of 42 students?
  2. 2.9.6 × 4 =
  3. 3.5.9 × 3 =
  4. 4.What is 3/4 of 28 km?
  5. 5.3/5 − 1/3 =
  6. 6.7/11 + 3/8 =
  7. 7.1/2 + 3/4 =
  8. 8.27.2 ÷ 4 =
  9. 9.8.28 + 7.2 =
  10. 10.5/10 × 4/8 =
  11. 11.1/12 × 3/7 =
  12. 12.What is 1/2 of 58 km?
  13. 13.3.63 + 3.5 =
  14. 14.4.53 + 4.5 =
  15. 15.1.17 + 6.1 =
  16. 16.1/6 + 3/4 =
  17. 17.8.9 × 5 =
  18. 18.2/9 + 1/2 =
  19. 19.8.3 × 4 =
  20. 20.What is 3/4 of ₹80?
  21. 21.12.2 ÷ 2 =
  22. 22.5.3 × 6 =
  23. 23.What is 1/7 of 210 kg?
  24. 24.55.8 ÷ 6 =
  25. 25.What is 4/9 of 54 kg?
  26. 26.8.2 × 8 =
  27. 27.5.1 × 3 =
  28. 28.1/2 + 7/8 =
  29. 29.2/3 − 1/6 =
  30. 30.9/12 − 7/11 =
  31. 31.40.6 ÷ 7 =
  32. 32.3.5 × 5 =
  33. 33.What is 3/4 of 12 km?
  34. 34.What is 2/3 of 42 kg?
  35. 35.6/12 + 1/6 =
  36. 36.2.12 + 1.2 =
  37. 37.3.73 + 6.3 =
  38. 38.11/12 − 1/11 =
  39. 39.3.1 × 5 =
  40. 40.3.6 × 7 =

Answer key

  1. 36
  2. 38.4
  3. 17.7
  4. 21
  5. 4/15
  6. 89/88
  7. 5/4
  8. 6.8
  9. 15.48
  10. 1/4
  11. 1/28
  12. 29
  13. 7.13
  14. 9.03
  15. 7.27
  16. 11/12
  17. 44.5
  18. 13/18
  19. 33.2
  20. 60
  21. 6.1
  22. 31.8
  23. 30
  24. 9.3
  25. 24
  26. 65.6
  27. 15.3
  28. 11/8
  29. 1/2
  30. 5/44
  31. 5.8
  32. 17.5
  33. 9
  34. 28
  35. 2/3
  36. 3.32
  37. 10.03
  38. 109/132
  39. 15.5
  40. 25.2

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