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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 355 · 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 2/5 of 25 kg?
  2. 2.What is 2/7 of 182 kg?
  3. 3.1.96 + 2.3 =
  4. 4.What is 2/3 of 33 litres?
  5. 5.2.82 + 4.6 =
  6. 6.1/2 × 2/5 =
  7. 7.3.9 × 7 =
  8. 8.1/8 + 1/2 =
  9. 9.7.14 + 6.2 =
  10. 10.8.06 + 8.5 =
  11. 11.6.2 ÷ 2 =
  12. 12.10/12 − 1/9 =
  13. 13.8.27 + 2.1 =
  14. 14.3/5 − 1/2 =
  15. 15.3.3 × 5 =
  16. 16.5.6 × 2 =
  17. 17.1/2 + 1/3 =
  18. 18.5/7 + 4/11 =
  19. 19.3/11 × 1/10 =
  20. 20.What is 1/2 of ₹48?
  21. 21.6/8 − 1/6 =
  22. 22.What is 1/3 of 66 kg?
  23. 23.1/9 × 3/6 =
  24. 24.1/5 − 1/10 =
  25. 25.2/7 × 1/2 =
  26. 26.What is 2/3 of 6 students?
  27. 27.1.66 + 4.4 =
  28. 28.2/8 + 11/12 =
  29. 29.6/7 + 2/12 =
  30. 30.8.8 × 9 =
  31. 31.3/7 − 3/10 =
  32. 32.What is 4/9 of 171 km?
  33. 33.5.1 × 7 =
  34. 34.7.45 + 3.9 =
  35. 35.8/12 + 3/10 =
  36. 36.2/7 + 1/2 =
  37. 37.4.12 + 4.8 =
  38. 38.8.13 + 1.7 =
  39. 39.2.52 + 6.2 =
  40. 40.5/9 + 3/6 =

Answer key

  1. 10
  2. 52
  3. 4.26
  4. 22
  5. 7.42
  6. 1/5
  7. 27.3
  8. 5/8
  9. 13.34
  10. 16.56
  11. 3.1
  12. 13/18
  13. 10.37
  14. 1/10
  15. 16.5
  16. 11.2
  17. 5/6
  18. 83/77
  19. 3/110
  20. 24
  21. 7/12
  22. 22
  23. 1/18
  24. 1/10
  25. 1/7
  26. 4
  27. 6.06
  28. 7/6
  29. 43/42
  30. 79.2
  31. 9/70
  32. 76
  33. 35.7
  34. 11.35
  35. 29/30
  36. 11/14
  37. 8.92
  38. 9.83
  39. 8.72
  40. 19/18

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