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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 435 · 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 − 1/3 =
  2. 2.Vihaan has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  3. 3.Anaya has 2/9 of a pizza and gives 1/9 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  4. 4.1 − 1/2 =
  5. 5.5/8 − 4/8 =
  6. 6.Sara has 9/12 of a chocolate bar and gives 7/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  7. 7.1 − 6/8 =
  8. 8.3/7 − 2/7 =
  9. 9.Tara has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Tara have now? =
  10. 10.5/11 − 3/11 =
  11. 11.1 − 1/10 =
  12. 12.Tara has 8/12 of a chocolate bar and gives 4/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  13. 13.Meera has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  14. 14.Kabir has 3/4 of a chocolate bar and gives 1/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  15. 15.7/11 − 5/11 =
  16. 16.Riya has 6/8 of a chocolate bar and gives 3/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  17. 17.Anaya has 3/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  18. 18.4/9 − 3/9 =
  19. 19.4/5 − 1/5 =
  20. 20.Diya has 11/12 of a pizza and gives 2/12 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  21. 21.Meera has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Meera have now? =
  22. 22.1 − 8/9 =
  23. 23.Kabir has 8/11 of a chocolate bar and gives 4/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  24. 24.1 − 4/11 =
  25. 25.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? =
  26. 26.1 − 2/3 =
  27. 27.3/4 − 2/4 =
  28. 28.1 − 1/9 =
  29. 29.6/12 − 1/12 =
  30. 30.Diya has 5/11 of a cake and gives 3/11 of the cake to a friend. What fraction of the cake does Diya have now? =
  31. 31.3/5 − 2/5 =
  32. 32.1 − 1/4 =
  33. 33.1 − 4/8 =
  34. 34.Vihaan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  35. 35.4/9 − 1/9 =
  36. 36.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? =
  37. 37.Diya has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Diya have now? =
  38. 38.5/6 − 2/6 =
  39. 39.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? =
  40. 40.1 − 3/6 =

Answer key

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

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