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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 118 · 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.Vihaan has 7/10 of a pizza and gives 5/10 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  2. 2.Ishaan 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 Ishaan have now? =
  3. 3.1 − 4/11 =
  4. 4.7/8 − 1/8 =
  5. 5.Riya 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 Riya have now? =
  6. 6.1 − 2/3 =
  7. 7.Riya has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  8. 8.Aarav has 9/10 of a watermelon and gives 3/10 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  9. 9.Riya has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Riya have now? =
  10. 10.Ishaan has 4/6 of a watermelon and gives 2/6 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  11. 11.Riya has 9/11 of a cake and gives 2/11 of the cake to a friend. What fraction of the cake does Riya have now? =
  12. 12.1 − 2/8 =
  13. 13.4/5 − 3/5 =
  14. 14.3/4 − 1/4 =
  15. 15.3/8 − 1/8 =
  16. 16.Meera has 2/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Meera have now? =
  17. 17.1 − 3/5 =
  18. 18.Sara has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Sara have now? =
  19. 19.1 − 5/6 =
  20. 20.Kabir has 3/12 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? =
  21. 21.2/3 − 1/3 =
  22. 22.Diya has 4/10 of a pizza and gives 3/10 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  23. 23.Rohan has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  24. 24.1 − 1/3 =
  25. 25.10/11 − 3/11 =
  26. 26.6/7 − 1/7 =
  27. 27.3/5 − 1/5 =
  28. 28.1 − 8/10 =
  29. 29.Arjun has 4/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  30. 30.2/9 − 1/9 =
  31. 31.1 − 5/8 =
  32. 32.1 − 1/4 =
  33. 33.Meera has 6/9 of a watermelon and gives 4/9 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  34. 34.4/9 − 1/9 =
  35. 35.9/12 − 3/12 =
  36. 36.1 − 1/2 =
  37. 37.Ishaan has 3/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  38. 38.8/11 − 1/11 =
  39. 39.1 − 6/8 =
  40. 40.Meera 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 Meera have now? =

Answer key

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

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