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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 412 · 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.Riya has 3/4 of a chocolate bar and gives 2/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  3. 3.2/5 − 1/5 =
  4. 4.2/10 − 1/10 =
  5. 5.1 − 1/2 =
  6. 6.1 − 2/9 =
  7. 7.Arjun has 3/5 of a pizza and gives 2/5 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  8. 8.4/8 − 1/8 =
  9. 9.Riya has 5/6 of a watermelon and gives 4/6 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  10. 10.1 − 3/5 =
  11. 11.1 − 1/12 =
  12. 12.1 − 3/4 =
  13. 13.8/9 − 4/9 =
  14. 14.Sara 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 Sara have now? =
  15. 15.2/6 − 1/6 =
  16. 16.Tara has 5/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  17. 17.1 − 2/4 =
  18. 18.Arjun has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  19. 19.1 − 1/3 =
  20. 20.6/9 − 5/9 =
  21. 21.Rohan has 2/8 of a chocolate bar and gives 1/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  22. 22.1 − 5/7 =
  23. 23.8/10 − 7/10 =
  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.Ishaan has 3/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  26. 26.1 − 2/3 =
  27. 27.Sara has 3/12 of a cake and gives 1/12 of the cake to a friend. What fraction of the cake does Sara have now? =
  28. 28.Vihaan has 6/11 of a cake and gives 4/11 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  29. 29.Diya has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  30. 30.7/9 − 5/9 =
  31. 31.3/9 − 2/9 =
  32. 32.5/12 − 4/12 =
  33. 33.Anaya has 5/7 of a cake and gives 3/7 of the cake to a friend. What fraction of the cake does Anaya have now? =
  34. 34.Kabir has 9/10 of a watermelon and gives 6/10 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  35. 35.Aarav has 6/12 of a watermelon and gives 2/12 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  36. 36.6/9 − 4/9 =
  37. 37.Riya has 5/12 of a watermelon and gives 2/12 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  38. 38.1 − 10/11 =
  39. 39.1 − 1/4 =
  40. 40.1 − 8/12 =

Answer key

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

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