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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 342 · 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. 1.4/6 − 2/6 =
  2. 2.Meera has 2/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  3. 3.Kabir has 4/9 of a watermelon and gives 2/9 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  4. 4.3/11 − 1/11 =
  5. 5.5/8 − 4/8 =
  6. 6.1 − 5/11 =
  7. 7.Sara has 6/8 of a cake and gives 3/8 of the cake to a friend. What fraction of the cake does Sara have now? =
  8. 8.2/4 − 1/4 =
  9. 9.1 − 2/8 =
  10. 10.1 − 1/2 =
  11. 11.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? =
  12. 12.1 − 8/12 =
  13. 13.11/12 − 4/12 =
  14. 14.1 − 3/5 =
  15. 15.9/10 − 1/10 =
  16. 16.1 − 6/9 =
  17. 17.4/10 − 2/10 =
  18. 18.3/8 − 2/8 =
  19. 19.1 − 3/8 =
  20. 20.Tara has 2/12 of a watermelon and gives 1/12 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  21. 21.Rohan has 8/12 of a pizza and gives 5/12 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  22. 22.1 − 3/6 =
  23. 23.1 − 6/10 =
  24. 24.6/12 − 5/12 =
  25. 25.1 − 5/9 =
  26. 26.1 − 5/10 =
  27. 27.Diya has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  28. 28.1 − 3/4 =
  29. 29.Riya has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Riya have now? =
  30. 30.Vihaan has 4/5 of a watermelon and gives 3/5 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  31. 31.Kabir has 8/10 of a watermelon and gives 6/10 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  32. 32.Diya has 4/6 of a watermelon and gives 2/6 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  33. 33.1 − 2/6 =
  34. 34.Diya has 3/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Diya have now? =
  35. 35.1 − 7/11 =
  36. 36.1 − 1/3 =
  37. 37.Tara has 3/10 of a chocolate bar and gives 1/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  38. 38.4/9 − 2/9 =
  39. 39.1 − 1/7 =
  40. 40.1 − 3/9 =

Answer key

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

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