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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 453 · 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. 2.1 − 1/2 =
  3. 3.1 − 1/4 =
  4. 4.Anaya has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  5. 5.Ishaan has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  6. 6.2/4 − 1/4 =
  7. 7.Anaya has 4/5 of a cake and gives 3/5 of the cake to a friend. What fraction of the cake does Anaya have now? =
  8. 8.3/4 − 2/4 =
  9. 9.1 − 6/11 =
  10. 10.4/12 − 1/12 =
  11. 11.Riya has 3/7 of a watermelon and gives 2/7 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  12. 12.Aarav has 7/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  13. 13.Meera has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Meera have now? =
  14. 14.2/3 − 1/3 =
  15. 15.1 − 2/6 =
  16. 16.Tara has 4/5 of a chocolate bar and gives 3/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  17. 17.4/10 − 2/10 =
  18. 18.10/12 − 6/12 =
  19. 19.5/6 − 1/6 =
  20. 20.Ishaan has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  21. 21.7/10 − 5/10 =
  22. 22.3/4 − 1/4 =
  23. 23.Tara has 8/10 of a chocolate bar and gives 7/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  24. 24.6/12 − 4/12 =
  25. 25.6/11 − 3/11 =
  26. 26.Sara has 4/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  27. 27.1 − 1/9 =
  28. 28.Ishaan has 2/10 of a chocolate bar and gives 1/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  29. 29.Rohan has 3/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  30. 30.1 − 3/4 =
  31. 31.5/11 − 2/11 =
  32. 32.Sara has 3/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  33. 33.1 − 6/9 =
  34. 34.Vihaan has 7/9 of a cake and gives 2/9 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  35. 35.1 − 8/11 =
  36. 36.5/10 − 4/10 =
  37. 37.Meera has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  38. 38.Riya has 2/11 of a watermelon and gives 1/11 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  39. 39.Diya has 9/10 of a cake and gives 4/10 of the cake to a friend. What fraction of the cake does Diya have now? =
  40. 40.Meera has 2/12 of a pizza and gives 1/12 of the pizza to a friend. What fraction of the pizza does Meera have now? =

Answer key

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

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