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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 567 · 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. 1.3/8 × 1/2 =
  2. 2.2.4 × 6 =
  3. 3.1.78 + 3.3 =
  4. 4.1/2 × 10/12 =
  5. 5.1/7 × 3/6 =
  6. 6.7/11 + 4/8 =
  7. 7.28.5 ÷ 3 =
  8. 8.What is 1/10 of ₹20?
  9. 9.4/7 − 1/2 =
  10. 10.4/7 − 2/11 =
  11. 11.2/3 + 2/4 =
  12. 12.4.7 × 2 =
  13. 13.2/5 × 2/3 =
  14. 14.What is 4/7 of 21 litres?
  15. 15.38.5 ÷ 5 =
  16. 16.1/2 × 3/5 =
  17. 17.7.52 + 5.2 =
  18. 18.What is 2/3 of 15 litres?
  19. 19.9.35 + 2.7 =
  20. 20.29.6 ÷ 8 =
  21. 21.1/2 + 1/10 =
  22. 22.4/5 × 2/4 =
  23. 23.29.4 ÷ 7 =
  24. 24.6/9 + 7/8 =
  25. 25.1/9 × 7/11 =
  26. 26.3/5 − 1/2 =
  27. 27.What is 1/3 of 75 kg?
  28. 28.4.89 + 2.5 =
  29. 29.45.5 ÷ 5 =
  30. 30.1/2 × 5/11 =
  31. 31.1/2 − 1/12 =
  32. 32.5.2 × 3 =
  33. 33.1.29 + 9.1 =
  34. 34.8/10 − 7/12 =
  35. 35.3/8 − 1/3 =
  36. 36.8.25 + 5.7 =
  37. 37.1/8 + 7/9 =
  38. 38.43.8 ÷ 6 =
  39. 39.4.8 ÷ 4 =
  40. 40.5/8 × 1/2 =

Answer key

  1. 3/16
  2. 14.4
  3. 5.08
  4. 5/12
  5. 1/14
  6. 25/22
  7. 9.5
  8. 2
  9. 1/14
  10. 30/77
  11. 7/6
  12. 9.4
  13. 4/15
  14. 12
  15. 7.7
  16. 3/10
  17. 12.72
  18. 10
  19. 12.05
  20. 3.7
  21. 3/5
  22. 2/5
  23. 4.2
  24. 37/24
  25. 7/99
  26. 1/10
  27. 25
  28. 7.39
  29. 9.1
  30. 5/22
  31. 5/12
  32. 15.6
  33. 10.39
  34. 13/60
  35. 1/24
  36. 13.95
  37. 65/72
  38. 7.3
  39. 1.2
  40. 5/16

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