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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 524 · 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. 1.2/4 − 1/4 =
  2. 2.1 − 3/4 =
  3. 3.4/5 − 3/5 =
  4. 4.1 − 1/2 =
  5. 5.1 − 3/5 =
  6. 6.1 − 4/8 =
  7. 7.1 − 5/7 =
  8. 8.Vihaan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  9. 9.1 − 9/11 =
  10. 10.1 − 8/10 =
  11. 11.5/12 − 3/12 =
  12. 12.Meera has 9/10 of a chocolate bar and gives 5/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  13. 13.1 − 2/7 =
  14. 14.Diya has 10/12 of a watermelon and gives 6/12 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  15. 15.8/10 − 7/10 =
  16. 16.2/11 − 1/11 =
  17. 17.1 − 5/6 =
  18. 18.1 − 6/7 =
  19. 19.Ishaan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  20. 20.1 − 4/6 =
  21. 21.Tara has 4/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Tara have now? =
  22. 22.8/10 − 2/10 =
  23. 23.Arjun has 9/11 of a cake and gives 6/11 of the cake to a friend. What fraction of the cake does Arjun have now? =
  24. 24.Aarav has 3/11 of a chocolate bar and gives 2/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  25. 25.Vihaan has 2/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  26. 26.Riya has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Riya have now? =
  27. 27.Rohan has 6/12 of a watermelon and gives 5/12 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  28. 28.Arjun has 5/6 of a pizza and gives 3/6 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  29. 29.Aarav has 7/12 of a cake and gives 6/12 of the cake to a friend. What fraction of the cake does Aarav have now? =
  30. 30.Sara has 5/6 of a watermelon and gives 3/6 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  31. 31.3/7 − 1/7 =
  32. 32.1 − 1/6 =
  33. 33.3/4 − 1/4 =
  34. 34.1 − 5/9 =
  35. 35.1 − 9/10 =
  36. 36.Tara has 3/6 of a chocolate bar and gives 2/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  37. 37.6/11 − 1/11 =
  38. 38.4/12 − 3/12 =
  39. 39.1 − 2/8 =
  40. 40.Kabir has 5/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Kabir have now? =

Answer key

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

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