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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 117 · 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.Diya has 3/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Diya have now? =
  2. 2.2/3 − 1/3 =
  3. 3.1 − 6/9 =
  4. 4.Kabir has 4/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Kabir have now? =
  5. 5.Diya has 2/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  6. 6.1 − 2/12 =
  7. 7.1 − 6/10 =
  8. 8.2/6 − 1/6 =
  9. 9.4/7 − 2/7 =
  10. 10.10/12 − 9/12 =
  11. 11.Ishaan has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  12. 12.2/4 − 1/4 =
  13. 13.4/7 − 1/7 =
  14. 14.2/11 − 1/11 =
  15. 15.Anaya has 7/8 of a chocolate bar and gives 2/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  16. 16.4/5 − 1/5 =
  17. 17.Riya has 2/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  18. 18.3/4 − 2/4 =
  19. 19.4/10 − 2/10 =
  20. 20.Vihaan has 11/12 of a pizza and gives 1/12 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  21. 21.Sara has 8/9 of a watermelon and gives 7/9 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  22. 22.1 − 2/4 =
  23. 23.Vihaan has 2/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  24. 24.3/9 − 1/9 =
  25. 25.3/5 − 1/5 =
  26. 26.Kabir has 5/11 of a watermelon and gives 1/11 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  27. 27.1 − 1/2 =
  28. 28.3/6 − 1/6 =
  29. 29.5/6 − 1/6 =
  30. 30.Aarav has 2/12 of a cake and gives 1/12 of the cake to a friend. What fraction of the cake does Aarav have now? =
  31. 31.1 − 3/9 =
  32. 32.Ishaan has 9/12 of a pizza and gives 6/12 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  33. 33.Rohan has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  34. 34.1 − 2/3 =
  35. 35.Meera has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  36. 36.Ishaan has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  37. 37.5/6 − 2/6 =
  38. 38.4/9 − 2/9 =
  39. 39.Aarav has 2/11 of a watermelon and gives 1/11 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  40. 40.1 − 3/4 =

Answer key

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

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