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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 626 · 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. 1.2/3 + 2/8 =
  2. 2.1.68 + 9.5 =
  3. 3.What is 1/5 of 50 litres?
  4. 4.What is 7/9 of 153 litres?
  5. 5.What is 9/10 of 120 kg?
  6. 6.11/12 + 1/5 =
  7. 7.38.5 ÷ 7 =
  8. 8.4/12 × 9/10 =
  9. 9.4.8 × 8 =
  10. 10.What is 2/3 of 12 litres?
  11. 11.2/6 × 8/10 =
  12. 12.1.2 × 8 =
  13. 13.2/11 + 1/9 =
  14. 14.What is 4/5 of ₹100?
  15. 15.5/9 + 2/5 =
  16. 16.5.71 + 9.2 =
  17. 17.What is 4/5 of ₹110?
  18. 18.8/10 + 3/11 =
  19. 19.1/7 × 3/4 =
  20. 20.7.13 + 2.9 =
  21. 21.4.9 × 4 =
  22. 22.5/6 − 1/3 =
  23. 23.4/5 × 5/6 =
  24. 24.27.9 ÷ 9 =
  25. 25.2/6 − 1/5 =
  26. 26.2/3 × 1/6 =
  27. 27.2.7 × 6 =
  28. 28.6.77 + 1.9 =
  29. 29.2.8 × 5 =
  30. 30.What is 1/3 of 60 litres?
  31. 31.6.38 + 5.2 =
  32. 32.8/11 + 11/12 =
  33. 33.4.6 × 3 =
  34. 34.9/10 + 3/11 =
  35. 35.5/12 × 2/4 =
  36. 36.3/5 × 4/6 =
  37. 37.5/11 × 4/5 =
  38. 38.15.4 ÷ 7 =
  39. 39.What is 2/3 of 48 students?
  40. 40.4.5 × 6 =

Answer key

  1. 11/12
  2. 11.18
  3. 10
  4. 119
  5. 108
  6. 67/60
  7. 5.5
  8. 3/10
  9. 38.4
  10. 8
  11. 4/15
  12. 9.6
  13. 29/99
  14. 80
  15. 43/45
  16. 14.91
  17. 88
  18. 59/55
  19. 3/28
  20. 10.03
  21. 19.6
  22. 1/2
  23. 2/3
  24. 3.1
  25. 2/15
  26. 1/9
  27. 16.2
  28. 8.67
  29. 14
  30. 20
  31. 11.58
  32. 217/132
  33. 13.8
  34. 129/110
  35. 5/24
  36. 2/5
  37. 4/11
  38. 2.2
  39. 32
  40. 27

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