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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 594 · 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. 1.1/5 × 1/2 =
  2. 2.3/6 − 2/7 =
  3. 3.18.3 ÷ 3 =
  4. 4.1/2 + 1/3 =
  5. 5.7/11 × 4/6 =
  6. 6.2/3 + 1/5 =
  7. 7.1/2 + 1/5 =
  8. 8.4.8 × 4 =
  9. 9.4/12 − 1/6 =
  10. 10.What is 5/6 of 78 km?
  11. 11.7.8 × 6 =
  12. 12.3.9 ÷ 3 =
  13. 13.33.3 ÷ 9 =
  14. 14.What is 5/6 of 36 kg?
  15. 15.3.47 + 2.2 =
  16. 16.1/6 × 1/3 =
  17. 17.2/6 + 1/3 =
  18. 18.What is 3/4 of 76 litres?
  19. 19.1/2 + 2/3 =
  20. 20.What is 1/3 of ₹54?
  21. 21.1/10 × 11/12 =
  22. 22.What is 3/10 of 140 students?
  23. 23.What is 2/5 of 80 litres?
  24. 24.What is 5/7 of 105 km?
  25. 25.What is 1/2 of 20 students?
  26. 26.1/5 × 2/8 =
  27. 27.10/11 × 1/5 =
  28. 28.What is 1/5 of ₹25?
  29. 29.1.6 × 7 =
  30. 30.2/4 + 5/11 =
  31. 31.6/7 − 4/6 =
  32. 32.What is 3/7 of 70 litres?
  33. 33.3/6 + 5/7 =
  34. 34.4/7 − 1/4 =
  35. 35.1.72 + 1.4 =
  36. 36.10/11 − 7/10 =
  37. 37.1/3 − 1/11 =
  38. 38.5/6 × 2/8 =
  39. 39.4.58 + 3.2 =
  40. 40.72.9 ÷ 9 =

Answer key

  1. 1/10
  2. 3/14
  3. 6.1
  4. 5/6
  5. 14/33
  6. 13/15
  7. 7/10
  8. 19.2
  9. 1/6
  10. 65
  11. 46.8
  12. 1.3
  13. 3.7
  14. 30
  15. 5.67
  16. 1/18
  17. 2/3
  18. 57
  19. 7/6
  20. 18
  21. 11/120
  22. 42
  23. 32
  24. 75
  25. 10
  26. 1/20
  27. 2/11
  28. 5
  29. 11.2
  30. 21/22
  31. 4/21
  32. 30
  33. 17/14
  34. 9/28
  35. 3.12
  36. 23/110
  37. 8/33
  38. 5/24
  39. 7.78
  40. 8.1

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