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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 198 · 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.Tara has 4/7 of a cake and gives 3/7 of the cake to a friend. What fraction of the cake does Tara have now? =
  2. 2.1 − 4/6 =
  3. 3.Kabir has 9/11 of a cake and gives 3/11 of the cake to a friend. What fraction of the cake does Kabir have now? =
  4. 4.Kabir has 4/6 of a cake and gives 2/6 of the cake to a friend. What fraction of the cake does Kabir have now? =
  5. 5.Arjun has 6/10 of a chocolate bar and gives 1/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  6. 6.1 − 2/6 =
  7. 7.1 − 1/2 =
  8. 8.Kabir has 3/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  9. 9.1 − 1/3 =
  10. 10.2/3 − 1/3 =
  11. 11.1 − 1/10 =
  12. 12.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? =
  13. 13.1 − 9/12 =
  14. 14.3/5 − 2/5 =
  15. 15.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? =
  16. 16.1 − 3/4 =
  17. 17.5/6 − 1/6 =
  18. 18.9/12 − 2/12 =
  19. 19.1 − 2/5 =
  20. 20.Ishaan has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  21. 21.Meera has 10/11 of a watermelon and gives 1/11 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  22. 22.2/5 − 1/5 =
  23. 23.Vihaan has 3/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  24. 24.Arjun has 5/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Arjun have now? =
  25. 25.4/9 − 2/9 =
  26. 26.1 − 7/9 =
  27. 27.10/12 − 3/12 =
  28. 28.4/9 − 1/9 =
  29. 29.Anaya has 2/3 of a chocolate bar and gives 1/3 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  30. 30.Aarav has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  31. 31.2/4 − 1/4 =
  32. 32.2/6 − 1/6 =
  33. 33.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? =
  34. 34.Tara has 2/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Tara have now? =
  35. 35.5/10 − 1/10 =
  36. 36.1 − 5/8 =
  37. 37.3/8 − 1/8 =
  38. 38.4/5 − 3/5 =
  39. 39.Diya has 5/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Diya have now? =
  40. 40.Vihaan has 8/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Vihaan have now? =

Answer key

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

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