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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 263 · 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. 1.3/4 − 1/4 =
  2. 2.6/8 − 2/8 =
  3. 3.3/10 − 1/10 =
  4. 4.1 − 2/6 =
  5. 5.2/12 − 1/12 =
  6. 6.Aarav has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  7. 7.1 − 3/4 =
  8. 8.1 − 6/9 =
  9. 9.Aarav has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Aarav have now? =
  10. 10.Aarav has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  11. 11.Kabir has 2/4 of a chocolate bar and gives 1/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  12. 12.Tara has 5/6 of a chocolate bar and gives 4/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  13. 13.Tara has 2/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  14. 14.1 − 1/3 =
  15. 15.Anaya has 9/10 of a pizza and gives 5/10 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  16. 16.Arjun has 6/9 of a watermelon and gives 2/9 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  17. 17.Tara has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  18. 18.Anaya 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 Anaya have now? =
  19. 19.5/9 − 2/9 =
  20. 20.1 − 5/9 =
  21. 21.1 − 6/10 =
  22. 22.Diya has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  23. 23.3/5 − 2/5 =
  24. 24.Vihaan has 8/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  25. 25.7/9 − 4/9 =
  26. 26.Sara has 7/8 of a cake and gives 3/8 of the cake to a friend. What fraction of the cake does Sara have now? =
  27. 27.1 − 1/2 =
  28. 28.2/3 − 1/3 =
  29. 29.5/6 − 4/6 =
  30. 30.1 − 3/10 =
  31. 31.1 − 7/11 =
  32. 32.1 − 2/3 =
  33. 33.Riya has 4/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  34. 34.Riya has 4/7 of a chocolate bar and gives 3/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  35. 35.3/7 − 1/7 =
  36. 36.Anaya has 7/11 of a cake and gives 4/11 of the cake to a friend. What fraction of the cake does Anaya have now? =
  37. 37.1 − 4/10 =
  38. 38.Aarav has 3/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Aarav have now? =
  39. 39.1 − 4/7 =
  40. 40.4/9 − 3/9 =

Answer key

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

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