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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 96 · 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. 1.1 − 3/6 =
  2. 2.1 − 11/12 =
  3. 3.3/5 − 1/5 =
  4. 4.1 − 1/11 =
  5. 5.3/6 − 2/6 =
  6. 6.Riya has 2/11 of a pizza and gives 1/11 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  7. 7.Rohan has 6/8 of a cake and gives 5/8 of the cake to a friend. What fraction of the cake does Rohan have now? =
  8. 8.1 − 1/3 =
  9. 9.Riya has 8/9 of a watermelon and gives 3/9 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  10. 10.1 − 3/5 =
  11. 11.1 − 4/9 =
  12. 12.4/6 − 3/6 =
  13. 13.Aarav has 7/12 of a cake and gives 1/12 of the cake to a friend. What fraction of the cake does Aarav have now? =
  14. 14.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? =
  15. 15.Sara 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 Sara have now? =
  16. 16.1 − 6/7 =
  17. 17.1 − 1/10 =
  18. 18.Riya has 7/10 of a watermelon and gives 3/10 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  19. 19.1 − 2/4 =
  20. 20.Meera has 4/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Meera have now? =
  21. 21.3/4 − 2/4 =
  22. 22.1 − 1/12 =
  23. 23.Aarav has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Aarav have now? =
  24. 24.1 − 6/10 =
  25. 25.Anaya has 7/9 of a watermelon and gives 3/9 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  26. 26.1 − 2/3 =
  27. 27.4/5 − 2/5 =
  28. 28.1 − 2/12 =
  29. 29.3/12 − 2/12 =
  30. 30.9/10 − 6/10 =
  31. 31.1 − 4/8 =
  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. 33.4/6 − 1/6 =
  34. 34.1 − 2/7 =
  35. 35.1 − 1/6 =
  36. 36.2/4 − 1/4 =
  37. 37.Kabir has 4/8 of a chocolate bar and gives 3/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  38. 38.Kabir has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  39. 39.1 − 8/11 =
  40. 40.Meera has 3/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =

Answer key

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

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