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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 199 · 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. 1.1/2 × 3/5 =
  2. 2.3.5 × 9 =
  3. 3.2/5 × 1/4 =
  4. 4.What is 1/3 of 30 students?
  5. 5.2/8 + 4/6 =
  6. 6.5.3 × 5 =
  7. 7.8.88 + 8.3 =
  8. 8.What is 2/3 of 84 kg?
  9. 9.4/5 − 1/3 =
  10. 10.1.48 + 2.7 =
  11. 11.1/3 × 3/4 =
  12. 12.9.66 + 8.1 =
  13. 13.13 ÷ 2 =
  14. 14.3/5 + 3/4 =
  15. 15.8.3 × 3 =
  16. 16.5/8 − 1/2 =
  17. 17.48.6 ÷ 6 =
  18. 18.6.6 ÷ 2 =
  19. 19.5/7 × 1/2 =
  20. 20.What is 1/2 of 16 students?
  21. 21.5/8 + 10/12 =
  22. 22.88.2 ÷ 9 =
  23. 23.4/7 + 1/4 =
  24. 24.11.2 ÷ 8 =
  25. 25.7/8 − 2/7 =
  26. 26.5/7 + 2/4 =
  27. 27.What is 4/9 of ₹36?
  28. 28.21 ÷ 5 =
  29. 29.9.4 × 5 =
  30. 30.9.02 + 5.9 =
  31. 31.5.8 × 7 =
  32. 32.10.8 ÷ 2 =
  33. 33.5.02 + 4.2 =
  34. 34.28.8 ÷ 4 =
  35. 35.What is 3/4 of 88 students?
  36. 36.5/11 × 4/10 =
  37. 37.What is 1/2 of ₹42?
  38. 38.5.8 × 3 =
  39. 39.34.5 ÷ 5 =
  40. 40.9.5 × 9 =

Answer key

  1. 3/10
  2. 31.5
  3. 1/10
  4. 10
  5. 11/12
  6. 26.5
  7. 17.18
  8. 56
  9. 7/15
  10. 4.18
  11. 1/4
  12. 17.76
  13. 6.5
  14. 27/20
  15. 24.9
  16. 1/8
  17. 8.1
  18. 3.3
  19. 5/14
  20. 8
  21. 35/24
  22. 9.8
  23. 23/28
  24. 1.4
  25. 33/56
  26. 17/14
  27. 16
  28. 4.2
  29. 47
  30. 14.92
  31. 40.6
  32. 5.4
  33. 9.22
  34. 7.2
  35. 66
  36. 2/11
  37. 21
  38. 17.4
  39. 6.9
  40. 85.5

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