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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 555 · 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. 1.1/9 × 1/11 =
  2. 2.What is 2/5 of 20 kg?
  3. 3.7/12 × 2/3 =
  4. 4.3.45 + 1.8 =
  5. 5.5/9 + 1/4 =
  6. 6.2/11 + 7/12 =
  7. 7.7/8 − 3/4 =
  8. 8.1.34 + 2.1 =
  9. 9.2/9 × 9/11 =
  10. 10.What is 3/4 of ₹108?
  11. 11.6/7 × 4/12 =
  12. 12.28.2 ÷ 6 =
  13. 13.1.27 + 3.6 =
  14. 14.7/11 + 6/12 =
  15. 15.7.5 × 2 =
  16. 16.4/7 + 1/2 =
  17. 17.1/2 − 1/6 =
  18. 18.1.42 + 5.9 =
  19. 19.1/3 + 1/2 =
  20. 20.3/8 − 1/4 =
  21. 21.1/3 × 4/5 =
  22. 22.1.72 + 2.9 =
  23. 23.What is 1/2 of 34 kg?
  24. 24.3.45 + 8.6 =
  25. 25.4/5 − 3/6 =
  26. 26.What is 3/10 of 160 litres?
  27. 27.1/2 × 5/8 =
  28. 28.1/6 + 1/11 =
  29. 29.What is 1/2 of 8 kg?
  30. 30.9.7 × 3 =
  31. 31.2/6 + 2/5 =
  32. 32.3.5 × 8 =
  33. 33.1/6 × 4/11 =
  34. 34.1.02 + 8.7 =
  35. 35.4.78 + 8.9 =
  36. 36.7.03 + 4.2 =
  37. 37.What is 1/2 of 8 litres?
  38. 38.5/7 − 5/11 =
  39. 39.8.07 + 9.5 =
  40. 40.6.3 ÷ 3 =

Answer key

  1. 1/99
  2. 8
  3. 7/18
  4. 5.25
  5. 29/36
  6. 101/132
  7. 1/8
  8. 3.44
  9. 2/11
  10. 81
  11. 2/7
  12. 4.7
  13. 4.87
  14. 25/22
  15. 15
  16. 15/14
  17. 1/3
  18. 7.32
  19. 5/6
  20. 1/8
  21. 4/15
  22. 4.62
  23. 17
  24. 12.05
  25. 3/10
  26. 48
  27. 5/16
  28. 17/66
  29. 4
  30. 29.1
  31. 11/15
  32. 28
  33. 2/33
  34. 9.72
  35. 13.68
  36. 11.23
  37. 4
  38. 20/77
  39. 17.57
  40. 2.1

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