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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 493 · 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.Kabir has 6/8 of a chocolate bar and gives 4/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  2. 2.4/10 − 1/10 =
  3. 3.Aarav 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 Aarav have now? =
  4. 4.1 − 7/11 =
  5. 5.3/6 − 2/6 =
  6. 6.Riya has 4/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Riya have now? =
  7. 7.1 − 4/12 =
  8. 8.3/7 − 2/7 =
  9. 9.Aarav has 2/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Aarav have now? =
  10. 10.6/7 − 1/7 =
  11. 11.1 − 3/9 =
  12. 12.1 − 3/11 =
  13. 13.1 − 2/7 =
  14. 14.5/10 − 2/10 =
  15. 15.2/5 − 1/5 =
  16. 16.6/7 − 3/7 =
  17. 17.3/9 − 1/9 =
  18. 18.1 − 4/7 =
  19. 19.Riya has 3/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Riya have now? =
  20. 20.1 − 1/2 =
  21. 21.1 − 2/5 =
  22. 22.Sara has 6/12 of a watermelon and gives 2/12 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  23. 23.4/6 − 2/6 =
  24. 24.3/7 − 1/7 =
  25. 25.8/10 − 6/10 =
  26. 26.Riya has 9/10 of a cake and gives 7/10 of the cake to a friend. What fraction of the cake does Riya have now? =
  27. 27.2/6 − 1/6 =
  28. 28.Tara has 6/7 of a cake and gives 4/7 of the cake to a friend. What fraction of the cake does Tara have now? =
  29. 29.5/11 − 4/11 =
  30. 30.2/3 − 1/3 =
  31. 31.1 − 4/8 =
  32. 32.Diya has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Diya have now? =
  33. 33.1 − 6/10 =
  34. 34.Rohan has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Rohan have now? =
  35. 35.3/6 − 1/6 =
  36. 36.Anaya has 11/12 of a chocolate bar and gives 5/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  37. 37.2/12 − 1/12 =
  38. 38.1 − 1/3 =
  39. 39.Riya has 4/10 of a watermelon and gives 2/10 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  40. 40.1 − 2/3 =

Answer key

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

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