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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 614 · 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 − 4/11 =
  2. 2.4/11 − 1/11 =
  3. 3.1 − 6/12 =
  4. 4.5/11 − 3/11 =
  5. 5.Riya has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Riya have now? =
  6. 6.4/9 − 3/9 =
  7. 7.Meera has 2/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Meera have now? =
  8. 8.1 − 1/2 =
  9. 9.4/6 − 2/6 =
  10. 10.Riya has 3/10 of a cake and gives 2/10 of the cake to a friend. What fraction of the cake does Riya have now? =
  11. 11.1 − 9/10 =
  12. 12.Tara has 5/6 of a watermelon and gives 4/6 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  13. 13.2/3 − 1/3 =
  14. 14.1 − 6/9 =
  15. 15.Sara has 4/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  16. 16.1 − 6/11 =
  17. 17.1 − 2/5 =
  18. 18.Tara has 6/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Tara have now? =
  19. 19.5/7 − 2/7 =
  20. 20.2/4 − 1/4 =
  21. 21.9/10 − 2/10 =
  22. 22.1 − 3/4 =
  23. 23.Kabir has 2/12 of a cake and gives 1/12 of the cake to a friend. What fraction of the cake does Kabir have now? =
  24. 24.Kabir has 2/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  25. 25.Aarav 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 Aarav have now? =
  26. 26.4/8 − 3/8 =
  27. 27.Vihaan has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  28. 28.1 − 1/4 =
  29. 29.1 − 2/9 =
  30. 30.4/12 − 1/12 =
  31. 31.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? =
  32. 32.8/10 − 6/10 =
  33. 33.5/6 − 4/6 =
  34. 34.Arjun has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  35. 35.1 − 5/6 =
  36. 36.Meera has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Meera have now? =
  37. 37.11/12 − 6/12 =
  38. 38.9/12 − 1/12 =
  39. 39.5/6 − 2/6 =
  40. 40.1 − 6/7 =

Answer key

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

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