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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 595 · 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. 1.1 − 5/9 =
  2. 2.1 − 6/11 =
  3. 3.6/10 − 5/10 =
  4. 4.Diya has 2/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  5. 5.1 − 4/5 =
  6. 6.2/8 − 1/8 =
  7. 7.1 − 3/5 =
  8. 8.2/3 − 1/3 =
  9. 9.1 − 1/12 =
  10. 10.1 − 1/4 =
  11. 11.Riya has 6/11 of a watermelon and gives 1/11 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  12. 12.Tara has 4/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Tara have now? =
  13. 13.1 − 1/6 =
  14. 14.Ishaan has 5/8 of a chocolate bar and gives 3/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  15. 15.Kabir has 3/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  16. 16.5/8 − 3/8 =
  17. 17.Anaya has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  18. 18.Arjun has 3/11 of a cake and gives 2/11 of the cake to a friend. What fraction of the cake does Arjun have now? =
  19. 19.Rohan has 2/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  20. 20.1 − 6/8 =
  21. 21.Arjun has 2/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Arjun have now? =
  22. 22.1 − 1/10 =
  23. 23.Ishaan has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  24. 24.1 − 7/8 =
  25. 25.4/7 − 3/7 =
  26. 26.Diya has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  27. 27.Diya has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  28. 28.1 − 5/6 =
  29. 29.2/4 − 1/4 =
  30. 30.Aarav has 5/12 of a cake and gives 4/12 of the cake to a friend. What fraction of the cake does Aarav have now? =
  31. 31.Sara has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Sara have now? =
  32. 32.Anaya has 2/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  33. 33.4/6 − 3/6 =
  34. 34.7/11 − 5/11 =
  35. 35.Sara has 2/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Sara have now? =
  36. 36.2/11 − 1/11 =
  37. 37.1 − 2/3 =
  38. 38.Meera has 6/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  39. 39.Meera has 4/9 of a chocolate bar and gives 2/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  40. 40.Diya has 8/9 of a chocolate bar and gives 7/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =

Answer key

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

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