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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 387 · 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.Aarav 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 Aarav have now? =
  2. 2.2/4 − 1/4 =
  3. 3.2/12 − 1/12 =
  4. 4.1 − 1/3 =
  5. 5.7/10 − 2/10 =
  6. 6.Meera has 3/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  7. 7.4/7 − 2/7 =
  8. 8.Diya has 7/10 of a chocolate bar and gives 3/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  9. 9.4/6 − 1/6 =
  10. 10.4/5 − 1/5 =
  11. 11.3/7 − 1/7 =
  12. 12.Sara has 2/4 of a chocolate bar and gives 1/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  13. 13.9/11 − 6/11 =
  14. 14.2/6 − 1/6 =
  15. 15.2/8 − 1/8 =
  16. 16.Kabir has 7/10 of a chocolate bar and gives 6/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  17. 17.Vihaan has 5/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  18. 18.2/5 − 1/5 =
  19. 19.Vihaan has 3/4 of a watermelon and gives 2/4 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  20. 20.Ishaan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  21. 21.4/6 − 2/6 =
  22. 22.1 − 1/2 =
  23. 23.Rohan has 4/9 of a pizza and gives 3/9 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  24. 24.1 − 10/12 =
  25. 25.Riya has 7/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  26. 26.1 − 2/5 =
  27. 27.Ishaan has 4/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  28. 28.5/11 − 2/11 =
  29. 29.3/9 − 2/9 =
  30. 30.Diya has 3/4 of a chocolate bar and gives 1/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  31. 31.Aarav has 6/7 of a cake and gives 5/7 of the cake to a friend. What fraction of the cake does Aarav have now? =
  32. 32.Diya has 2/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  33. 33.1 − 1/6 =
  34. 34.1 − 6/8 =
  35. 35.Arjun has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  36. 36.6/9 − 5/9 =
  37. 37.Vihaan has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  38. 38.7/12 − 4/12 =
  39. 39.6/7 − 4/7 =
  40. 40.Kabir has 4/6 of a chocolate bar and gives 2/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =

Answer key

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

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