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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 222 · 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. 1.7/8 − 3/8 =
  2. 2.Tara has 3/8 of a watermelon and gives 2/8 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  3. 3.4/6 − 3/6 =
  4. 4.4/8 − 3/8 =
  5. 5.1 − 3/7 =
  6. 6.1 − 5/11 =
  7. 7.4/7 − 2/7 =
  8. 8.1 − 4/7 =
  9. 9.2/10 − 1/10 =
  10. 10.1 − 2/10 =
  11. 11.Meera has 4/7 of a cake and gives 2/7 of the cake to a friend. What fraction of the cake does Meera have now? =
  12. 12.Rohan has 8/11 of a watermelon and gives 1/11 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  13. 13.8/9 − 2/9 =
  14. 14.6/7 − 5/7 =
  15. 15.2/3 − 1/3 =
  16. 16.1 − 1/2 =
  17. 17.2/5 − 1/5 =
  18. 18.3/5 − 2/5 =
  19. 19.1 − 2/3 =
  20. 20.1 − 7/9 =
  21. 21.6/8 − 5/8 =
  22. 22.Aarav has 8/11 of a watermelon and gives 7/11 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  23. 23.Aarav has 3/5 of a chocolate bar and gives 2/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  24. 24.Meera has 3/5 of a pizza and gives 2/5 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  25. 25.2/9 − 1/9 =
  26. 26.3/4 − 2/4 =
  27. 27.Sara has 10/11 of a chocolate bar and gives 9/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  28. 28.Kabir has 10/11 of a pizza and gives 7/11 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  29. 29.4/10 − 1/10 =
  30. 30.1 − 3/4 =
  31. 31.4/6 − 1/6 =
  32. 32.Riya has 4/9 of a cake and gives 3/9 of the cake to a friend. What fraction of the cake does Riya have now? =
  33. 33.Kabir has 4/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  34. 34.Ishaan 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 Ishaan have now? =
  35. 35.1 − 11/12 =
  36. 36.1 − 5/8 =
  37. 37.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? =
  38. 38.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? =
  39. 39.Tara has 5/12 of a chocolate bar and gives 3/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  40. 40.Vihaan has 11/12 of a watermelon and gives 3/12 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =

Answer key

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

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