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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 9 · 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. 1.2/4 − 1/4 =
  2. 2.Riya has 6/10 of a chocolate bar and gives 4/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  3. 3.Kabir has 5/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  4. 4.1 − 1/2 =
  5. 5.1 − 1/6 =
  6. 6.1 − 1/8 =
  7. 7.Tara has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  8. 8.Diya has 3/4 of a watermelon and gives 2/4 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  9. 9.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? =
  10. 10.1 − 1/9 =
  11. 11.6/9 − 3/9 =
  12. 12.1 − 3/4 =
  13. 13.2/8 − 1/8 =
  14. 14.1 − 1/3 =
  15. 15.3/4 − 1/4 =
  16. 16.1 − 1/4 =
  17. 17.1 − 4/11 =
  18. 18.1 − 3/11 =
  19. 19.Sara has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  20. 20.Ishaan has 4/11 of a chocolate bar and gives 1/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  21. 21.1 − 5/7 =
  22. 22.2/5 − 1/5 =
  23. 23.Meera has 4/5 of a cake and gives 3/5 of the cake to a friend. What fraction of the cake does Meera have now? =
  24. 24.1 − 3/10 =
  25. 25.Meera has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  26. 26.1 − 6/10 =
  27. 27.Rohan has 3/12 of a watermelon and gives 1/12 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  28. 28.Diya 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 Diya have now? =
  29. 29.1 − 3/8 =
  30. 30.3/5 − 1/5 =
  31. 31.3/11 − 2/11 =
  32. 32.Vihaan has 5/6 of a chocolate bar and gives 2/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  33. 33.Riya has 5/9 of a cake and gives 2/9 of the cake to a friend. What fraction of the cake does Riya have now? =
  34. 34.Vihaan has 3/6 of a pizza and gives 2/6 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  35. 35.Riya has 7/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Riya have now? =
  36. 36.3/4 − 2/4 =
  37. 37.Tara has 4/12 of a cake and gives 1/12 of the cake to a friend. What fraction of the cake does Tara have now? =
  38. 38.Meera has 6/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  39. 39.Tara has 2/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  40. 40.4/5 − 2/5 =

Answer key

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

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