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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 33 · 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. 1.4/7 − 1/7 =
  2. 2.Aarav has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Aarav have now? =
  3. 3.2/5 − 1/5 =
  4. 4.Aarav has 2/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  5. 5.2/8 − 1/8 =
  6. 6.8/12 − 5/12 =
  7. 7.Kabir has 3/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Kabir have now? =
  8. 8.1 − 2/12 =
  9. 9.Vihaan has 6/7 of a cake and gives 2/7 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  10. 10.4/8 − 1/8 =
  11. 11.Sara has 3/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Sara have now? =
  12. 12.Tara has 2/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  13. 13.1 − 1/8 =
  14. 14.1 − 10/12 =
  15. 15.Rohan has 2/12 of a pizza and gives 1/12 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  16. 16.Kabir has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  17. 17.3/12 − 2/12 =
  18. 18.2/4 − 1/4 =
  19. 19.2/3 − 1/3 =
  20. 20.1 − 3/6 =
  21. 21.Rohan has 6/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  22. 22.Arjun has 3/5 of a chocolate bar and gives 2/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  23. 23.9/10 − 4/10 =
  24. 24.1 − 6/9 =
  25. 25.1 − 1/6 =
  26. 26.Ishaan has 4/8 of a pizza and gives 2/8 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  27. 27.2/10 − 1/10 =
  28. 28.Diya has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  29. 29.1 − 1/4 =
  30. 30.Riya has 7/8 of a pizza and gives 4/8 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  31. 31.1 − 2/11 =
  32. 32.3/11 − 2/11 =
  33. 33.4/7 − 2/7 =
  34. 34.1 − 7/11 =
  35. 35.2/9 − 1/9 =
  36. 36.1 − 1/9 =
  37. 37.Aarav has 9/12 of a pizza and gives 5/12 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  38. 38.1 − 5/8 =
  39. 39.Sara has 7/9 of a watermelon and gives 2/9 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  40. 40.1 − 3/5 =

Answer key

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

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