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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 52 · 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.Ishaan has 5/7 of a chocolate bar and gives 2/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  2. 2.4/9 − 2/9 =
  3. 3.Tara has 4/8 of a watermelon and gives 2/8 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  4. 4.2/9 − 1/9 =
  5. 5.Anaya has 7/10 of a pizza and gives 4/10 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  6. 6.2/4 − 1/4 =
  7. 7.Sara has 3/5 of a pizza and gives 2/5 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  8. 8.3/7 − 1/7 =
  9. 9.2/3 − 1/3 =
  10. 10.1 − 7/9 =
  11. 11.1 − 2/4 =
  12. 12.9/12 − 2/12 =
  13. 13.1 − 1/3 =
  14. 14.Sara has 4/12 of a cake and gives 2/12 of the cake to a friend. What fraction of the cake does Sara have now? =
  15. 15.5/7 − 4/7 =
  16. 16.Meera has 8/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Meera have now? =
  17. 17.1 − 3/9 =
  18. 18.2/6 − 1/6 =
  19. 19.3/4 − 2/4 =
  20. 20.Diya has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  21. 21.1 − 3/4 =
  22. 22.Aarav has 5/10 of a watermelon and gives 1/10 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  23. 23.Anaya has 2/9 of a chocolate bar and gives 1/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  24. 24.Riya has 5/6 of a watermelon and gives 4/6 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  25. 25.1 − 3/5 =
  26. 26.4/5 − 1/5 =
  27. 27.3/5 − 2/5 =
  28. 28.Kabir has 3/5 of a watermelon and gives 2/5 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  29. 29.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? =
  30. 30.Diya has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Diya have now? =
  31. 31.4/10 − 2/10 =
  32. 32.8/9 − 3/9 =
  33. 33.3/6 − 1/6 =
  34. 34.Meera has 5/9 of a watermelon and gives 2/9 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  35. 35.Diya has 3/8 of a watermelon and gives 2/8 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  36. 36.Meera has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  37. 37.4/11 − 3/11 =
  38. 38.6/8 − 5/8 =
  39. 39.Arjun has 5/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  40. 40.Anaya has 3/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =

Answer key

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

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