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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 160 · 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. 1.4/6 − 3/6 =
  2. 2.Riya has 4/6 of a cake and gives 2/6 of the cake to a friend. What fraction of the cake does Riya have now? =
  3. 3.2/11 − 1/11 =
  4. 4.Tara has 2/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  5. 5.Sara has 2/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  6. 6.2/9 − 1/9 =
  7. 7.Riya has 3/4 of a pizza and gives 2/4 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  8. 8.4/7 − 3/7 =
  9. 9.Anaya has 2/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  10. 10.1 − 1/2 =
  11. 11.4/8 − 1/8 =
  12. 12.1 − 2/3 =
  13. 13.Anaya has 4/11 of a pizza and gives 2/11 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  14. 14.Vihaan has 7/10 of a chocolate bar and gives 2/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  15. 15.1 − 3/11 =
  16. 16.Meera has 9/12 of a chocolate bar and gives 3/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  17. 17.Rohan has 3/8 of a watermelon and gives 2/8 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  18. 18.3/5 − 1/5 =
  19. 19.Tara has 6/8 of a pizza and gives 5/8 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  20. 20.6/8 − 1/8 =
  21. 21.2/10 − 1/10 =
  22. 22.1 − 2/8 =
  23. 23.1 − 2/7 =
  24. 24.6/8 − 2/8 =
  25. 25.Tara has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Tara have now? =
  26. 26.1 − 6/10 =
  27. 27.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? =
  28. 28.1 − 4/5 =
  29. 29.Ishaan has 2/4 of a chocolate bar and gives 1/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  30. 30.1 − 7/9 =
  31. 31.Arjun has 8/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  32. 32.1 − 6/7 =
  33. 33.7/9 − 4/9 =
  34. 34.2/12 − 1/12 =
  35. 35.2/3 − 1/3 =
  36. 36.1 − 5/10 =
  37. 37.1 − 1/9 =
  38. 38.4/9 − 3/9 =
  39. 39.Anaya has 8/12 of a cake and gives 4/12 of the cake to a friend. What fraction of the cake does Anaya have now? =
  40. 40.Kabir 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 Kabir have now? =

Answer key

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

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