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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 162 · 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. 1.4.3 × 9 =
  2. 2.15.4 ÷ 2 =
  3. 3.2/5 + 1/3 =
  4. 4.7/9 − 2/4 =
  5. 5.3 ÷ 2 =
  6. 6.1.2 × 8 =
  7. 7.9.9 × 3 =
  8. 8.What is 1/7 of 49 kg?
  9. 9.13.8 ÷ 6 =
  10. 10.4/6 − 2/8 =
  11. 11.8.8 ÷ 4 =
  12. 12.9.7 × 6 =
  13. 13.What is 3/5 of 20 litres?
  14. 14.1.69 + 5.3 =
  15. 15.What is 1/3 of 33 km?
  16. 16.23.4 ÷ 3 =
  17. 17.8.88 + 2.3 =
  18. 18.1.57 + 7.7 =
  19. 19.3.53 + 1.8 =
  20. 20.6.47 + 5.3 =
  21. 21.1/2 + 1/3 =
  22. 22.4.81 + 2.7 =
  23. 23.8.4 × 3 =
  24. 24.4.7 × 7 =
  25. 25.5 ÷ 2 =
  26. 26.6.6 × 8 =
  27. 27.2/7 + 2/4 =
  28. 28.1/7 × 1/6 =
  29. 29.4.8 × 4 =
  30. 30.10/11 × 5/10 =
  31. 31.What is 1/7 of 154 kg?
  32. 32.6.83 + 8.1 =
  33. 33.2/3 − 1/6 =
  34. 34.4/6 − 2/4 =
  35. 35.What is 1/3 of ₹60?
  36. 36.8.1 × 3 =
  37. 37.1/2 × 5/11 =
  38. 38.1/7 + 2/9 =
  39. 39.4/8 + 10/12 =
  40. 40.9.57 + 5.8 =

Answer key

  1. 38.7
  2. 7.7
  3. 11/15
  4. 5/18
  5. 1.5
  6. 9.6
  7. 29.7
  8. 7
  9. 2.3
  10. 5/12
  11. 2.2
  12. 58.2
  13. 12
  14. 6.99
  15. 11
  16. 7.8
  17. 11.18
  18. 9.27
  19. 5.33
  20. 11.77
  21. 5/6
  22. 7.51
  23. 25.2
  24. 32.9
  25. 2.5
  26. 52.8
  27. 11/14
  28. 1/42
  29. 19.2
  30. 5/11
  31. 22
  32. 14.93
  33. 1/2
  34. 1/6
  35. 20
  36. 24.3
  37. 5/22
  38. 23/63
  39. 4/3
  40. 15.37

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