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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 234 · 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. 1.2/9 + 2/10 =
  2. 2.What is 3/5 of ₹95?
  3. 3.5.41 + 4.3 =
  4. 4.8.1 ÷ 3 =
  5. 5.14.4 ÷ 4 =
  6. 6.7.7 ÷ 7 =
  7. 7.1/3 + 7/10 =
  8. 8.2/6 + 8/10 =
  9. 9.7.8 × 9 =
  10. 10.5.24 + 2.6 =
  11. 11.9.2 × 9 =
  12. 12.7/8 × 1/9 =
  13. 13.8/9 − 3/5 =
  14. 14.3.8 ÷ 2 =
  15. 15.2/3 − 2/4 =
  16. 16.What is 3/10 of 100 litres?
  17. 17.5.8 ÷ 2 =
  18. 18.4/5 − 1/4 =
  19. 19.3/6 + 7/11 =
  20. 20.What is 1/4 of 120 kg?
  21. 21.1/2 + 8/9 =
  22. 22.27.6 ÷ 4 =
  23. 23.8/10 + 1/6 =
  24. 24.1/2 + 1/3 =
  25. 25.9.34 + 3.2 =
  26. 26.6/9 × 1/2 =
  27. 27.What is 1/4 of 8 kg?
  28. 28.3.8 × 9 =
  29. 29.6.2 × 2 =
  30. 30.3.1 × 4 =
  31. 31.32.8 ÷ 8 =
  32. 32.4/5 − 1/2 =
  33. 33.2/7 + 9/12 =
  34. 34.9.5 × 2 =
  35. 35.3/5 − 1/2 =
  36. 36.4.58 + 6.9 =
  37. 37.2/5 − 2/6 =
  38. 38.5.2 × 2 =
  39. 39.1/5 − 1/11 =
  40. 40.6/8 × 7/10 =

Answer key

  1. 19/45
  2. 57
  3. 9.71
  4. 2.7
  5. 3.6
  6. 1.1
  7. 31/30
  8. 17/15
  9. 70.2
  10. 7.84
  11. 82.8
  12. 7/72
  13. 13/45
  14. 1.9
  15. 1/6
  16. 30
  17. 2.9
  18. 11/20
  19. 25/22
  20. 30
  21. 25/18
  22. 6.9
  23. 29/30
  24. 5/6
  25. 12.54
  26. 1/3
  27. 2
  28. 34.2
  29. 12.4
  30. 12.4
  31. 4.1
  32. 3/10
  33. 29/28
  34. 19
  35. 1/10
  36. 11.48
  37. 1/15
  38. 10.4
  39. 6/55
  40. 21/40

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