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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 538 · 40 questions
TalentJR

The method (1 whole = b/b): Same bottom number: subtract the top numbers and keep the bottom. To take a fraction from 1, write 1 as b/b (1 = 10/10). Simplify the answer.

NameDateTime takenScore ___ / 40
  1. 1.4/11 − 1/11 =
  2. 2.3/9 − 1/9 =
  3. 3.Sara has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  4. 4.1 − 1/2 =
  5. 5.2/3 − 1/3 =
  6. 6.8/12 − 2/12 =
  7. 7.3/8 − 1/8 =
  8. 8.3/5 − 2/5 =
  9. 9.1 − 9/10 =
  10. 10.1 − 1/4 =
  11. 11.Diya has 4/6 of a pizza and gives 2/6 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  12. 12.Arjun has 5/6 of a cake and gives 3/6 of the cake to a friend. What fraction of the cake does Arjun have now? =
  13. 13.7/11 − 3/11 =
  14. 14.1 − 8/9 =
  15. 15.Vihaan has 2/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  16. 16.Tara has 5/11 of a watermelon and gives 4/11 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  17. 17.4/5 − 2/5 =
  18. 18.2/5 − 1/5 =
  19. 19.2/7 − 1/7 =
  20. 20.Arjun has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  21. 21.7/12 − 5/12 =
  22. 22.8/10 − 1/10 =
  23. 23.5/12 − 4/12 =
  24. 24.1 − 2/10 =
  25. 25.2/11 − 1/11 =
  26. 26.7/12 − 1/12 =
  27. 27.3/4 − 1/4 =
  28. 28.Meera has 5/6 of a pizza and gives 3/6 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  29. 29.1 − 1/5 =
  30. 30.1 − 2/6 =
  31. 31.Aarav has 2/7 of a chocolate bar and gives 1/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  32. 32.11/12 − 8/12 =
  33. 33.Rohan has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  34. 34.Kabir has 3/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  35. 35.Kabir has 11/12 of a chocolate bar and gives 6/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  36. 36.2/9 − 1/9 =
  37. 37.1 − 2/4 =
  38. 38.Aarav has 2/12 of a chocolate bar and gives 1/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  39. 39.1 − 3/10 =
  40. 40.Rohan has 2/3 of a chocolate bar and gives 1/3 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =

Answer key

  1. 3/11
  2. 2/9
  3. 1/3
  4. 1/2
  5. 1/3
  6. 1/2
  7. 1/4
  8. 1/5
  9. 1/10
  10. 3/4
  11. 1/3
  12. 1/3
  13. 4/11
  14. 1/9
  15. 1/11
  16. 1/11
  17. 2/5
  18. 1/5
  19. 1/7
  20. 1/3
  21. 1/6
  22. 7/10
  23. 1/12
  24. 4/5
  25. 1/11
  26. 1/2
  27. 1/2
  28. 1/3
  29. 4/5
  30. 2/3
  31. 1/7
  32. 1/4
  33. 1/4
  34. 1/2
  35. 5/12
  36. 1/9
  37. 1/2
  38. 1/12
  39. 7/10
  40. 1/3

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