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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 201 · 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. 1.3/12 − 1/12 =
  2. 2.1 − 3/6 =
  3. 3.4/7 − 1/7 =
  4. 4.Meera has 3/10 of a watermelon and gives 1/10 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  5. 5.1 − 7/11 =
  6. 6.2/4 − 1/4 =
  7. 7.Tara has 2/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  8. 8.4/5 − 1/5 =
  9. 9.Aarav has 5/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Aarav have now? =
  10. 10.Kabir has 4/12 of a chocolate bar and gives 3/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  11. 11.11/12 − 2/12 =
  12. 12.3/5 − 1/5 =
  13. 13.8/10 − 1/10 =
  14. 14.Meera has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  15. 15.Vihaan has 6/7 of a cake and gives 4/7 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  16. 16.Vihaan has 6/11 of a pizza and gives 3/11 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  17. 17.Ishaan has 7/10 of a watermelon and gives 3/10 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  18. 18.1 − 3/5 =
  19. 19.Tara has 4/12 of a chocolate bar and gives 1/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  20. 20.1 − 3/4 =
  21. 21.1 − 2/6 =
  22. 22.Aarav has 10/12 of a chocolate bar and gives 7/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  23. 23.4/11 − 3/11 =
  24. 24.7/8 − 1/8 =
  25. 25.Aarav has 9/12 of a watermelon and gives 6/12 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  26. 26.5/7 − 3/7 =
  27. 27.Kabir has 3/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  28. 28.1 − 6/8 =
  29. 29.Kabir has 2/7 of a chocolate bar and gives 1/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  30. 30.1 − 9/10 =
  31. 31.9/12 − 8/12 =
  32. 32.Kabir has 4/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  33. 33.3/4 − 1/4 =
  34. 34.Aarav has 4/10 of a chocolate bar and gives 3/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  35. 35.2/3 − 1/3 =
  36. 36.Arjun has 2/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Arjun have now? =
  37. 37.1 − 1/3 =
  38. 38.Riya 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 Riya have now? =
  39. 39.3/11 − 2/11 =
  40. 40.5/6 − 4/6 =

Answer key

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

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