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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 209 · 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.Riya has 3/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  2. 2.1 − 3/5 =
  3. 3.2/5 − 1/5 =
  4. 4.Anaya has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Anaya have now? =
  5. 5.6/11 − 2/11 =
  6. 6.1 − 1/3 =
  7. 7.Kabir has 11/12 of a cake and gives 7/12 of the cake to a friend. What fraction of the cake does Kabir have now? =
  8. 8.1 − 2/3 =
  9. 9.11/12 − 8/12 =
  10. 10.Riya has 9/11 of a cake and gives 4/11 of the cake to a friend. What fraction of the cake does Riya have now? =
  11. 11.10/11 − 5/11 =
  12. 12.Aarav has 4/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  13. 13.Ishaan has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  14. 14.1 − 2/6 =
  15. 15.5/9 − 2/9 =
  16. 16.1 − 6/10 =
  17. 17.2/3 − 1/3 =
  18. 18.Tara has 5/11 of a pizza and gives 4/11 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  19. 19.Kabir has 8/11 of a cake and gives 6/11 of the cake to a friend. What fraction of the cake does Kabir have now? =
  20. 20.1 − 4/8 =
  21. 21.Vihaan has 5/10 of a watermelon and gives 4/10 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  22. 22.Vihaan has 5/9 of a watermelon and gives 4/9 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  23. 23.6/9 − 5/9 =
  24. 24.6/11 − 5/11 =
  25. 25.Arjun has 3/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  26. 26.Meera has 4/6 of a cake and gives 3/6 of the cake to a friend. What fraction of the cake does Meera have now? =
  27. 27.Riya has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Riya have now? =
  28. 28.1 − 1/2 =
  29. 29.Vihaan has 7/10 of a chocolate bar and gives 1/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  30. 30.7/8 − 6/8 =
  31. 31.1 − 5/9 =
  32. 32.1 − 3/11 =
  33. 33.5/6 − 2/6 =
  34. 34.4/7 − 2/7 =
  35. 35.1 − 3/12 =
  36. 36.4/11 − 1/11 =
  37. 37.Kabir has 3/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Kabir have now? =
  38. 38.4/7 − 1/7 =
  39. 39.Anaya has 6/11 of a pizza and gives 2/11 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  40. 40.1 − 1/9 =

Answer key

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

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