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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 356 · 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. 1.2/8 − 1/8 =
  2. 2.2/11 − 1/11 =
  3. 3.6/11 − 2/11 =
  4. 4.1 − 3/4 =
  5. 5.1 − 3/9 =
  6. 6.Anaya has 3/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Anaya have now? =
  7. 7.2/4 − 1/4 =
  8. 8.Kabir has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Kabir have now? =
  9. 9.Tara has 3/8 of a chocolate bar and gives 2/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  10. 10.Arjun has 3/10 of a cake and gives 2/10 of the cake to a friend. What fraction of the cake does Arjun have now? =
  11. 11.2/12 − 1/12 =
  12. 12.1 − 3/12 =
  13. 13.5/11 − 2/11 =
  14. 14.7/9 − 2/9 =
  15. 15.1 − 3/7 =
  16. 16.1 − 4/10 =
  17. 17.Aarav has 8/9 of a cake and gives 3/9 of the cake to a friend. What fraction of the cake does Aarav have now? =
  18. 18.1 − 2/7 =
  19. 19.Sara has 2/11 of a chocolate bar and gives 1/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  20. 20.1 − 5/7 =
  21. 21.1 − 4/7 =
  22. 22.2/6 − 1/6 =
  23. 23.1 − 1/5 =
  24. 24.2/5 − 1/5 =
  25. 25.1 − 4/5 =
  26. 26.Kabir has 2/9 of a pizza and gives 1/9 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  27. 27.Rohan has 9/11 of a pizza and gives 8/11 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  28. 28.7/10 − 1/10 =
  29. 29.2/9 − 1/9 =
  30. 30.4/5 − 2/5 =
  31. 31.1 − 1/10 =
  32. 32.9/10 − 4/10 =
  33. 33.Riya has 7/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  34. 34.1 − 1/2 =
  35. 35.1 − 7/11 =
  36. 36.3/4 − 2/4 =
  37. 37.2/3 − 1/3 =
  38. 38.4/12 − 1/12 =
  39. 39.1 − 1/3 =
  40. 40.6/10 − 1/10 =

Answer key

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

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