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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 531 · 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.Aarav has 7/8 of a cake and gives 5/8 of the cake to a friend. What fraction of the cake does Aarav have now? =
  2. 2.2/11 − 1/11 =
  3. 3.2/3 − 1/3 =
  4. 4.Tara has 3/10 of a pizza and gives 2/10 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  5. 5.4/12 − 3/12 =
  6. 6.2/5 − 1/5 =
  7. 7.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? =
  8. 8.4/5 − 1/5 =
  9. 9.Ishaan 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 Ishaan have now? =
  10. 10.Aarav has 3/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  11. 11.Meera has 6/10 of a pizza and gives 4/10 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  12. 12.Diya has 6/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Diya have now? =
  13. 13.4/5 − 2/5 =
  14. 14.11/12 − 8/12 =
  15. 15.4/6 − 3/6 =
  16. 16.1 − 5/9 =
  17. 17.3/4 − 1/4 =
  18. 18.Sara has 3/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  19. 19.1 − 7/12 =
  20. 20.Diya has 7/9 of a cake and gives 5/9 of the cake to a friend. What fraction of the cake does Diya have now? =
  21. 21.Kabir has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Kabir have now? =
  22. 22.1 − 1/4 =
  23. 23.1 − 1/6 =
  24. 24.1 − 1/2 =
  25. 25.2/10 − 1/10 =
  26. 26.Riya has 3/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  27. 27.1 − 4/5 =
  28. 28.5/8 − 1/8 =
  29. 29.Rohan has 8/9 of a watermelon and gives 3/9 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  30. 30.5/6 − 3/6 =
  31. 31.Sara has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  32. 32.Ishaan has 6/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  33. 33.9/11 − 2/11 =
  34. 34.Diya has 2/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Diya have now? =
  35. 35.1 − 2/3 =
  36. 36.1 − 3/10 =
  37. 37.1 − 2/6 =
  38. 38.3/8 − 1/8 =
  39. 39.2/12 − 1/12 =
  40. 40.3/8 − 2/8 =

Answer key

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

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