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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 356 · 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. 1.2.79 + 2.7 =
  2. 2.3/7 + 1/3 =
  3. 3.4.52 + 3.7 =
  4. 4.11/12 − 2/3 =
  5. 5.3/11 + 3/9 =
  6. 6.1/5 + 3/6 =
  7. 7.6/12 + 3/10 =
  8. 8.7/11 × 3/12 =
  9. 9.17.4 ÷ 3 =
  10. 10.What is 1/2 of 56 litres?
  11. 11.9.13 + 2.7 =
  12. 12.8.43 + 9.4 =
  13. 13.2/4 × 4/5 =
  14. 14.5.5 × 6 =
  15. 15.10/11 + 1/5 =
  16. 16.4/7 × 8/10 =
  17. 17.15.9 ÷ 3 =
  18. 18.4/6 − 4/7 =
  19. 19.What is 1/3 of 84 litres?
  20. 20.What is 1/3 of 12 litres?
  21. 21.What is 6/7 of 105 litres?
  22. 22.What is 1/3 of ₹63?
  23. 23.1/11 + 2/8 =
  24. 24.1/2 × 3/6 =
  25. 25.1/2 + 8/9 =
  26. 26.2.1 × 2 =
  27. 27.8.3 × 8 =
  28. 28.What is 5/8 of 152 kg?
  29. 29.What is 5/7 of 56 litres?
  30. 30.4.96 + 4.6 =
  31. 31.5/6 + 1/9 =
  32. 32.2.93 + 3.5 =
  33. 33.5/6 − 2/11 =
  34. 34.34.2 ÷ 6 =
  35. 35.4.92 + 6.5 =
  36. 36.What is 1/7 of ₹21?
  37. 37.2/5 + 1/4 =
  38. 38.8/9 − 9/11 =
  39. 39.7.6 ÷ 4 =
  40. 40.9.4 × 2 =

Answer key

  1. 5.49
  2. 16/21
  3. 8.22
  4. 1/4
  5. 20/33
  6. 7/10
  7. 4/5
  8. 7/44
  9. 5.8
  10. 28
  11. 11.83
  12. 17.83
  13. 2/5
  14. 33
  15. 61/55
  16. 16/35
  17. 5.3
  18. 2/21
  19. 28
  20. 4
  21. 90
  22. 21
  23. 15/44
  24. 1/4
  25. 25/18
  26. 4.2
  27. 66.4
  28. 95
  29. 40
  30. 9.56
  31. 17/18
  32. 6.43
  33. 43/66
  34. 5.7
  35. 11.42
  36. 3
  37. 13/20
  38. 7/99
  39. 1.9
  40. 18.8

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