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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 13 · 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. 1.7/9 − 4/9 =
  2. 2.3/11 − 2/11 =
  3. 3.Tara has 3/4 of a chocolate bar and gives 1/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  4. 4.1 − 3/5 =
  5. 5.5/10 − 3/10 =
  6. 6.Kabir has 4/9 of a chocolate bar and gives 3/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  7. 7.Rohan has 3/12 of a chocolate bar and gives 2/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  8. 8.Anaya 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 Anaya have now? =
  9. 9.2/9 − 1/9 =
  10. 10.1 − 1/2 =
  11. 11.3/10 − 1/10 =
  12. 12.1 − 1/12 =
  13. 13.1 − 11/12 =
  14. 14.Rohan has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  15. 15.Aarav has 4/10 of a pizza and gives 3/10 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  16. 16.1 − 2/8 =
  17. 17.7/10 − 2/10 =
  18. 18.2/3 − 1/3 =
  19. 19.Vihaan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  20. 20.1 − 2/7 =
  21. 21.1 − 1/4 =
  22. 22.1 − 3/6 =
  23. 23.6/7 − 1/7 =
  24. 24.Anaya has 5/10 of a chocolate bar and gives 4/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  25. 25.2/4 − 1/4 =
  26. 26.4/5 − 1/5 =
  27. 27.1 − 1/6 =
  28. 28.5/7 − 3/7 =
  29. 29.4/10 − 3/10 =
  30. 30.1 − 1/5 =
  31. 31.3/11 − 1/11 =
  32. 32.3/5 − 2/5 =
  33. 33.4/10 − 2/10 =
  34. 34.2/11 − 1/11 =
  35. 35.3/8 − 1/8 =
  36. 36.2/8 − 1/8 =
  37. 37.1 − 2/11 =
  38. 38.2/6 − 1/6 =
  39. 39.1 − 1/3 =
  40. 40.Meera has 2/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =

Answer key

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

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