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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 512 · 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. 1.7/11 − 1/11 =
  2. 2.8/9 − 2/9 =
  3. 3.1 − 2/3 =
  4. 4.Rohan has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  5. 5.1 − 3/8 =
  6. 6.2/3 − 1/3 =
  7. 7.Diya has 4/10 of a watermelon and gives 1/10 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  8. 8.1 − 6/7 =
  9. 9.Aarav has 5/10 of a chocolate bar and gives 3/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  10. 10.Aarav has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  11. 11.Sara has 5/6 of a chocolate bar and gives 4/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  12. 12.Kabir has 3/4 of a pizza and gives 2/4 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  13. 13.2/9 − 1/9 =
  14. 14.Rohan has 2/10 of a watermelon and gives 1/10 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  15. 15.Diya has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Diya have now? =
  16. 16.1 − 7/10 =
  17. 17.Riya 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 Riya have now? =
  18. 18.Ishaan has 7/11 of a watermelon and gives 2/11 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  19. 19.2/4 − 1/4 =
  20. 20.Tara has 3/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Tara have now? =
  21. 21.4/5 − 1/5 =
  22. 22.Anaya has 5/7 of a chocolate bar and gives 3/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  23. 23.7/12 − 5/12 =
  24. 24.1 − 1/12 =
  25. 25.Aarav has 4/5 of a watermelon and gives 2/5 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  26. 26.1 − 1/9 =
  27. 27.1 − 3/9 =
  28. 28.1 − 3/6 =
  29. 29.3/12 − 1/12 =
  30. 30.Tara has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Tara have now? =
  31. 31.10/12 − 9/12 =
  32. 32.1 − 8/9 =
  33. 33.Kabir has 6/8 of a cake and gives 5/8 of the cake to a friend. What fraction of the cake does Kabir have now? =
  34. 34.Ishaan has 6/10 of a cake and gives 3/10 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  35. 35.Diya has 6/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  36. 36.5/6 − 3/6 =
  37. 37.1 − 6/10 =
  38. 38.1 − 5/6 =
  39. 39.3/9 − 1/9 =
  40. 40.1 − 4/5 =

Answer key

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

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