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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 559 · 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. 1.1 − 2/3 =
  2. 2.2/3 − 1/3 =
  3. 3.Tara has 11/12 of a cake and gives 4/12 of the cake to a friend. What fraction of the cake does Tara have now? =
  4. 4.Kabir has 2/12 of a chocolate bar and gives 1/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  5. 5.2/10 − 1/10 =
  6. 6.Arjun has 3/11 of a watermelon and gives 1/11 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  7. 7.6/11 − 1/11 =
  8. 8.8/12 − 6/12 =
  9. 9.1 − 2/6 =
  10. 10.1 − 2/4 =
  11. 11.3/4 − 1/4 =
  12. 12.1 − 1/8 =
  13. 13.4/5 − 1/5 =
  14. 14.5/9 − 3/9 =
  15. 15.Tara has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  16. 16.Kabir has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Kabir have now? =
  17. 17.1 − 1/12 =
  18. 18.1 − 1/2 =
  19. 19.Vihaan 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 Vihaan have now? =
  20. 20.Ishaan has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  21. 21.1 − 1/4 =
  22. 22.1 − 10/12 =
  23. 23.1 − 8/12 =
  24. 24.5/8 − 4/8 =
  25. 25.9/11 − 8/11 =
  26. 26.1 − 1/5 =
  27. 27.3/9 − 1/9 =
  28. 28.Aarav has 5/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  29. 29.1 − 2/8 =
  30. 30.1 − 4/7 =
  31. 31.Arjun has 4/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Arjun have now? =
  32. 32.11/12 − 4/12 =
  33. 33.2/4 − 1/4 =
  34. 34.Sara has 3/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  35. 35.1 − 9/10 =
  36. 36.Meera has 2/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Meera have now? =
  37. 37.Vihaan has 11/12 of a cake and gives 8/12 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  38. 38.Kabir has 6/7 of a watermelon and gives 3/7 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  39. 39.6/12 − 3/12 =
  40. 40.Vihaan has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Vihaan have now? =

Answer key

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

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