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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 378 · 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. 1.3/5 − 2/8 =
  2. 2.7.3 × 3 =
  3. 3.What is 2/3 of 24 litres?
  4. 4.1/8 × 1/3 =
  5. 5.What is 4/7 of 14 km?
  6. 6.63.9 ÷ 9 =
  7. 7.5.38 + 4.8 =
  8. 8.What is 3/4 of 28 km?
  9. 9.What is 3/4 of 96 kg?
  10. 10.1/2 − 3/7 =
  11. 11.6/9 × 3/11 =
  12. 12.3.22 + 4.6 =
  13. 13.2/3 × 6/12 =
  14. 14.2/11 × 9/10 =
  15. 15.3/4 − 1/2 =
  16. 16.1/4 × 10/11 =
  17. 17.4.19 + 9.7 =
  18. 18.What is 2/3 of 33 km?
  19. 19.7.3 × 2 =
  20. 20.What is 1/5 of ₹140?
  21. 21.1/9 + 1/4 =
  22. 22.5/12 + 2/4 =
  23. 23.7.4 × 7 =
  24. 24.6.1 × 3 =
  25. 25.3.41 + 3.8 =
  26. 26.4.1 × 7 =
  27. 27.1/2 − 4/9 =
  28. 28.4/5 × 2/3 =
  29. 29.1/2 + 4/12 =
  30. 30.9.53 + 3.1 =
  31. 31.1/2 + 3/12 =
  32. 32.What is 1/2 of 10 students?
  33. 33.8/11 × 3/8 =
  34. 34.9/12 + 1/2 =
  35. 35.7.96 + 3.4 =
  36. 36.What is 1/4 of 64 km?
  37. 37.5.8 × 3 =
  38. 38.7/10 − 1/6 =
  39. 39.75.6 ÷ 9 =
  40. 40.3.65 + 3.2 =

Answer key

  1. 7/20
  2. 21.9
  3. 16
  4. 1/24
  5. 8
  6. 7.1
  7. 10.18
  8. 21
  9. 72
  10. 1/14
  11. 2/11
  12. 7.82
  13. 1/3
  14. 9/55
  15. 1/4
  16. 5/22
  17. 13.89
  18. 22
  19. 14.6
  20. 28
  21. 13/36
  22. 11/12
  23. 51.8
  24. 18.3
  25. 7.21
  26. 28.7
  27. 1/18
  28. 8/15
  29. 5/6
  30. 12.63
  31. 3/4
  32. 5
  33. 3/11
  34. 5/4
  35. 11.36
  36. 16
  37. 17.4
  38. 8/15
  39. 8.4
  40. 6.85

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