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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 489 · 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. 1.4.4 ÷ 4 =
  2. 2.1/2 + 4/6 =
  3. 3.2/3 − 1/2 =
  4. 4.2.6 × 9 =
  5. 5.3/5 × 2/4 =
  6. 6.8.44 + 5.9 =
  7. 7.3.5 × 7 =
  8. 8.3/11 + 2/12 =
  9. 9.What is 3/10 of ₹120?
  10. 10.69.6 ÷ 8 =
  11. 11.16.5 ÷ 3 =
  12. 12.1/6 × 2/3 =
  13. 13.6/11 + 1/5 =
  14. 14.7/8 × 6/12 =
  15. 15.5/7 − 2/3 =
  16. 16.What is 2/9 of 27 litres?
  17. 17.2.88 + 9.6 =
  18. 18.8.17 + 6.5 =
  19. 19.63.7 ÷ 7 =
  20. 20.33 ÷ 5 =
  21. 21.5/12 − 1/7 =
  22. 22.23.1 ÷ 7 =
  23. 23.9.83 + 1.3 =
  24. 24.1/2 × 1/3 =
  25. 25.3/10 × 4/6 =
  26. 26.What is 6/7 of 14 litres?
  27. 27.5/6 + 3/8 =
  28. 28.3/5 × 1/3 =
  29. 29.8.9 × 8 =
  30. 30.2/3 × 2/4 =
  31. 31.1/2 + 1/7 =
  32. 32.1.11 + 9.7 =
  33. 33.1/4 × 8/11 =
  34. 34.7.2 × 9 =
  35. 35.3.8 × 5 =
  36. 36.17.8 ÷ 2 =
  37. 37.9.49 + 1.8 =
  38. 38.5/6 − 1/7 =
  39. 39.1/4 + 4/5 =
  40. 40.1/2 − 2/7 =

Answer key

  1. 1.1
  2. 7/6
  3. 1/6
  4. 23.4
  5. 3/10
  6. 14.34
  7. 24.5
  8. 29/66
  9. 36
  10. 8.7
  11. 5.5
  12. 1/9
  13. 41/55
  14. 7/16
  15. 1/21
  16. 6
  17. 12.48
  18. 14.67
  19. 9.1
  20. 6.6
  21. 23/84
  22. 3.3
  23. 11.13
  24. 1/6
  25. 1/5
  26. 12
  27. 29/24
  28. 1/5
  29. 71.2
  30. 1/3
  31. 9/14
  32. 10.81
  33. 2/11
  34. 64.8
  35. 19
  36. 8.9
  37. 11.29
  38. 29/42
  39. 21/20
  40. 3/14

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