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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 382 · 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. 1.5/7 − 4/6 =
  2. 2.21.9 ÷ 3 =
  3. 3.What is 2/3 of 90 students?
  4. 4.68.4 ÷ 9 =
  5. 5.3.1 × 7 =
  6. 6.6/9 × 4/5 =
  7. 7.7.1 × 7 =
  8. 8.3/5 − 2/10 =
  9. 9.1.82 + 4.2 =
  10. 10.5/6 − 6/10 =
  11. 11.4/5 × 6/7 =
  12. 12.1.67 + 5.5 =
  13. 13.3/4 − 4/10 =
  14. 14.53.1 ÷ 9 =
  15. 15.27 ÷ 6 =
  16. 16.7.39 + 8.2 =
  17. 17.4/5 + 1/4 =
  18. 18.19.2 ÷ 8 =
  19. 19.12.4 ÷ 4 =
  20. 20.What is 1/5 of ₹130?
  21. 21.5.6 ÷ 4 =
  22. 22.5.46 + 9.4 =
  23. 23.What is 7/10 of 180 litres?
  24. 24.8.9 × 2 =
  25. 25.8.7 × 3 =
  26. 26.What is 3/4 of ₹40?
  27. 27.5/8 − 1/2 =
  28. 28.What is 1/2 of 18 km?
  29. 29.2.5 × 7 =
  30. 30.4.8 × 3 =
  31. 31.3/4 + 6/10 =
  32. 32.What is 4/5 of ₹150?
  33. 33.1/2 − 1/5 =
  34. 34.2.1 × 5 =
  35. 35.6/10 × 6/11 =
  36. 36.What is 1/2 of 46 km?
  37. 37.9.5 × 6 =
  38. 38.1/3 + 1/8 =
  39. 39.1/2 − 4/12 =
  40. 40.9/12 + 9/11 =

Answer key

  1. 1/21
  2. 7.3
  3. 60
  4. 7.6
  5. 21.7
  6. 8/15
  7. 49.7
  8. 2/5
  9. 6.02
  10. 7/30
  11. 24/35
  12. 7.17
  13. 7/20
  14. 5.9
  15. 4.5
  16. 15.59
  17. 21/20
  18. 2.4
  19. 3.1
  20. 26
  21. 1.4
  22. 14.86
  23. 126
  24. 17.8
  25. 26.1
  26. 30
  27. 1/8
  28. 9
  29. 17.5
  30. 14.4
  31. 27/20
  32. 120
  33. 3/10
  34. 10.5
  35. 18/55
  36. 23
  37. 57
  38. 11/24
  39. 1/6
  40. 69/44

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