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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 50 · 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. 1.6/7 − 1/7 =
  2. 2.4/9 − 1/9 =
  3. 3.2/3 − 1/3 =
  4. 4.6/9 − 4/9 =
  5. 5.1 − 1/2 =
  6. 6.Rohan has 3/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  7. 7.1 − 1/8 =
  8. 8.1 − 4/5 =
  9. 9.2/5 − 1/5 =
  10. 10.1 − 6/12 =
  11. 11.Arjun has 5/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  12. 12.5/10 − 1/10 =
  13. 13.1 − 5/6 =
  14. 14.3/11 − 1/11 =
  15. 15.4/6 − 2/6 =
  16. 16.Vihaan has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  17. 17.1 − 2/11 =
  18. 18.2/7 − 1/7 =
  19. 19.Tara has 4/7 of a pizza and gives 2/7 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  20. 20.Rohan has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Rohan have now? =
  21. 21.Meera has 4/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  22. 22.4/5 − 1/5 =
  23. 23.Tara has 2/11 of a chocolate bar and gives 1/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  24. 24.8/11 − 7/11 =
  25. 25.Anaya has 4/7 of a chocolate bar and gives 1/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  26. 26.Ishaan has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  27. 27.Tara 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 Tara have now? =
  28. 28.6/8 − 1/8 =
  29. 29.Riya has 3/11 of a watermelon and gives 1/11 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  30. 30.1 − 8/10 =
  31. 31.3/4 − 1/4 =
  32. 32.Meera has 7/11 of a pizza and gives 3/11 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  33. 33.Meera has 9/12 of a chocolate bar and gives 4/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  34. 34.Tara has 7/12 of a cake and gives 3/12 of the cake to a friend. What fraction of the cake does Tara have now? =
  35. 35.1 − 11/12 =
  36. 36.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? =
  37. 37.1 − 2/6 =
  38. 38.Diya has 9/10 of a watermelon and gives 5/10 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  39. 39.1 − 1/4 =
  40. 40.3/9 − 2/9 =

Answer key

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

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