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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 487 · 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.Arjun has 7/8 of a watermelon and gives 5/8 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  2. 2.Tara has 2/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  3. 3.Tara has 4/7 of a chocolate bar and gives 3/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  4. 4.1 − 1/8 =
  5. 5.2/9 − 1/9 =
  6. 6.1 − 1/5 =
  7. 7.3/4 − 2/4 =
  8. 8.Tara has 7/9 of a chocolate bar and gives 5/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  9. 9.9/11 − 8/11 =
  10. 10.1 − 4/5 =
  11. 11.4/6 − 1/6 =
  12. 12.9/10 − 1/10 =
  13. 13.2/10 − 1/10 =
  14. 14.1 − 6/11 =
  15. 15.Ishaan has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  16. 16.3/6 − 1/6 =
  17. 17.3/4 − 1/4 =
  18. 18.1 − 2/5 =
  19. 19.Aarav has 2/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Aarav have now? =
  20. 20.2/3 − 1/3 =
  21. 21.1 − 1/2 =
  22. 22.1 − 5/7 =
  23. 23.Aarav 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 Aarav have now? =
  24. 24.Vihaan has 4/5 of a chocolate bar and gives 2/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  25. 25.1 − 1/7 =
  26. 26.Riya has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  27. 27.1 − 3/7 =
  28. 28.1 − 5/10 =
  29. 29.Tara has 2/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Tara have now? =
  30. 30.Anaya has 4/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  31. 31.Kabir has 4/12 of a pizza and gives 1/12 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  32. 32.Aarav has 4/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  33. 33.1 − 10/12 =
  34. 34.Arjun has 5/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  35. 35.1 − 2/4 =
  36. 36.1 − 1/4 =
  37. 37.6/12 − 2/12 =
  38. 38.1 − 3/9 =
  39. 39.1 − 4/9 =
  40. 40.Tara has 9/12 of a cake and gives 3/12 of the cake to a friend. What fraction of the cake does Tara have now? =

Answer key

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

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