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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 626 · 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.Meera has 7/8 of a cake and gives 4/8 of the cake to a friend. What fraction of the cake does Meera have now? =
  2. 2.7/9 − 6/9 =
  3. 3.2/3 − 1/3 =
  4. 4.1 − 4/5 =
  5. 5.Ishaan has 6/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  6. 6.1 − 5/12 =
  7. 7.1 − 5/9 =
  8. 8.3/7 − 2/7 =
  9. 9.3/8 − 2/8 =
  10. 10.1 − 8/10 =
  11. 11.1 − 1/2 =
  12. 12.1 − 2/12 =
  13. 13.Meera has 4/9 of a watermelon and gives 3/9 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  14. 14.Sara has 9/11 of a chocolate bar and gives 4/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  15. 15.3/6 − 1/6 =
  16. 16.Anaya has 6/8 of a watermelon and gives 5/8 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  17. 17.Meera has 8/12 of a cake and gives 4/12 of the cake to a friend. What fraction of the cake does Meera have now? =
  18. 18.Meera has 3/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  19. 19.5/9 − 4/9 =
  20. 20.Sara has 7/11 of a cake and gives 4/11 of the cake to a friend. What fraction of the cake does Sara have now? =
  21. 21.Riya has 5/9 of a watermelon and gives 2/9 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  22. 22.Anaya has 2/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  23. 23.3/4 − 1/4 =
  24. 24.Vihaan 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 Vihaan have now? =
  25. 25.4/5 − 3/5 =
  26. 26.Aarav has 4/5 of a cake and gives 3/5 of the cake to a friend. What fraction of the cake does Aarav have now? =
  27. 27.5/9 − 1/9 =
  28. 28.7/8 − 3/8 =
  29. 29.6/8 − 5/8 =
  30. 30.1 − 1/5 =
  31. 31.1 − 5/6 =
  32. 32.Anaya has 3/8 of a chocolate bar and gives 2/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  33. 33.Kabir has 5/8 of a cake and gives 3/8 of the cake to a friend. What fraction of the cake does Kabir have now? =
  34. 34.8/11 − 3/11 =
  35. 35.5/10 − 2/10 =
  36. 36.Aarav has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Aarav have now? =
  37. 37.8/9 − 7/9 =
  38. 38.9/10 − 2/10 =
  39. 39.10/11 − 8/11 =
  40. 40.1 − 1/3 =

Answer key

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

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