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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 168 · 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. 1.8/10 − 6/10 =
  2. 2.6/8 − 2/8 =
  3. 3.Sara has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  4. 4.2/4 − 1/4 =
  5. 5.1 − 4/12 =
  6. 6.1 − 1/2 =
  7. 7.Aarav has 2/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  8. 8.1 − 4/7 =
  9. 9.1 − 3/5 =
  10. 10.Sara has 7/8 of a cake and gives 5/8 of the cake to a friend. What fraction of the cake does Sara have now? =
  11. 11.Riya has 4/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  12. 12.4/9 − 1/9 =
  13. 13.Meera has 4/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  14. 14.Kabir has 8/9 of a pizza and gives 1/9 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  15. 15.2/3 − 1/3 =
  16. 16.1 − 4/5 =
  17. 17.1 − 2/3 =
  18. 18.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? =
  19. 19.1 − 1/5 =
  20. 20.1 − 3/10 =
  21. 21.1 − 2/7 =
  22. 22.1 − 5/10 =
  23. 23.2/6 − 1/6 =
  24. 24.Arjun 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 Arjun have now? =
  25. 25.Tara has 3/8 of a chocolate bar and gives 1/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  26. 26.Anaya has 5/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  27. 27.Aarav has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  28. 28.Rohan has 10/11 of a cake and gives 3/11 of the cake to a friend. What fraction of the cake does Rohan have now? =
  29. 29.Meera has 5/10 of a cake and gives 4/10 of the cake to a friend. What fraction of the cake does Meera have now? =
  30. 30.Arjun has 2/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Arjun have now? =
  31. 31.1 − 1/3 =
  32. 32.5/6 − 2/6 =
  33. 33.3/7 − 1/7 =
  34. 34.1 − 6/10 =
  35. 35.Arjun has 3/4 of a pizza and gives 2/4 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  36. 36.Anaya 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 Anaya have now? =
  37. 37.Kabir has 9/12 of a watermelon and gives 4/12 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  38. 38.Diya has 2/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Diya have now? =
  39. 39.4/6 − 3/6 =
  40. 40.1 − 1/10 =

Answer key

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

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