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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 340 · 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 1/3 of 81 litres?
  2. 2.What is 1/10 of 210 students?
  3. 3.7.95 + 7.2 =
  4. 4.22.8 ÷ 4 =
  5. 5.5.4 × 2 =
  6. 6.4/5 − 5/8 =
  7. 7.What is 1/4 of ₹12?
  8. 8.2.8 ÷ 2 =
  9. 9.6/9 − 2/6 =
  10. 10.3/11 × 1/2 =
  11. 11.4.14 + 1.6 =
  12. 12.8/10 × 2/7 =
  13. 13.13.6 ÷ 8 =
  14. 14.2/3 − 6/10 =
  15. 15.2.8 × 4 =
  16. 16.2/8 × 2/3 =
  17. 17.5.58 + 2.4 =
  18. 18.7.68 + 3.5 =
  19. 19.5/12 − 1/11 =
  20. 20.3/4 × 1/2 =
  21. 21.7.5 × 3 =
  22. 22.6.48 + 3.3 =
  23. 23.6.42 + 9.1 =
  24. 24.1/2 − 1/4 =
  25. 25.4/8 × 1/2 =
  26. 26.1.8 × 5 =
  27. 27.1/2 + 5/8 =
  28. 28.68.8 ÷ 8 =
  29. 29.3/7 − 5/12 =
  30. 30.9.7 × 8 =
  31. 31.9/10 − 3/6 =
  32. 32.4/6 + 1/2 =
  33. 33.9.35 + 5.7 =
  34. 34.6.31 + 2.7 =
  35. 35.4.74 + 2.6 =
  36. 36.4/6 + 2/10 =
  37. 37.What is 5/9 of ₹261?
  38. 38.4/11 − 1/3 =
  39. 39.71.2 ÷ 8 =
  40. 40.2.9 × 2 =

Answer key

  1. 27
  2. 21
  3. 15.15
  4. 5.7
  5. 10.8
  6. 7/40
  7. 3
  8. 1.4
  9. 1/3
  10. 3/22
  11. 5.74
  12. 8/35
  13. 1.7
  14. 1/15
  15. 11.2
  16. 1/6
  17. 7.98
  18. 11.18
  19. 43/132
  20. 3/8
  21. 22.5
  22. 9.78
  23. 15.52
  24. 1/4
  25. 1/4
  26. 9
  27. 9/8
  28. 8.6
  29. 1/84
  30. 77.6
  31. 2/5
  32. 7/6
  33. 15.05
  34. 9.01
  35. 7.34
  36. 13/15
  37. 145
  38. 1/33
  39. 8.9
  40. 5.8

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