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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 533 · 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.Kabir has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Kabir have now? =
  2. 2.Riya has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Riya have now? =
  3. 3.Meera has 2/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  4. 4.3/5 − 2/5 =
  5. 5.9/10 − 5/10 =
  6. 6.1 − 4/6 =
  7. 7.4/10 − 1/10 =
  8. 8.3/5 − 1/5 =
  9. 9.1 − 5/6 =
  10. 10.Aarav has 3/12 of a chocolate bar and gives 2/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  11. 11.1 − 8/9 =
  12. 12.5/9 − 3/9 =
  13. 13.Ishaan has 2/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  14. 14.2/7 − 1/7 =
  15. 15.Anaya has 3/10 of a watermelon and gives 1/10 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  16. 16.Meera 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 Meera have now? =
  17. 17.4/6 − 2/6 =
  18. 18.3/12 − 1/12 =
  19. 19.10/11 − 6/11 =
  20. 20.7/10 − 6/10 =
  21. 21.1 − 2/4 =
  22. 22.1 − 1/8 =
  23. 23.Arjun has 2/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  24. 24.2/3 − 1/3 =
  25. 25.2/5 − 1/5 =
  26. 26.5/12 − 2/12 =
  27. 27.Kabir has 3/7 of a chocolate bar and gives 2/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  28. 28.5/10 − 2/10 =
  29. 29.1 − 3/10 =
  30. 30.5/6 − 2/6 =
  31. 31.4/8 − 1/8 =
  32. 32.Rohan has 6/9 of a watermelon and gives 5/9 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  33. 33.Vihaan has 4/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  34. 34.4/7 − 1/7 =
  35. 35.Anaya 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 Anaya have now? =
  36. 36.1 − 4/5 =
  37. 37.Sara has 3/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  38. 38.Kabir has 6/7 of a chocolate bar and gives 4/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  39. 39.3/4 − 2/4 =
  40. 40.2/12 − 1/12 =

Answer key

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

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