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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 400 · 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.Anaya has 4/9 of a pizza and gives 1/9 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  2. 2.Anaya has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  3. 3.Sara has 3/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Sara have now? =
  4. 4.2/6 − 1/6 =
  5. 5.1 − 4/11 =
  6. 6.1 − 6/10 =
  7. 7.1 − 5/12 =
  8. 8.1 − 5/7 =
  9. 9.Meera has 2/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  10. 10.1 − 6/7 =
  11. 11.2/3 − 1/3 =
  12. 12.5/7 − 1/7 =
  13. 13.Riya has 6/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Riya have now? =
  14. 14.Aarav has 4/9 of a pizza and gives 1/9 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  15. 15.Arjun has 6/9 of a pizza and gives 4/9 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  16. 16.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? =
  17. 17.Aarav has 4/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  18. 18.Arjun has 3/4 of a pizza and gives 2/4 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  19. 19.Aarav 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 Aarav have now? =
  20. 20.Meera has 6/9 of a watermelon and gives 3/9 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  21. 21.Riya has 4/5 of a cake and gives 3/5 of the cake to a friend. What fraction of the cake does Riya have now? =
  22. 22.1 − 1/4 =
  23. 23.4/5 − 3/5 =
  24. 24.Meera has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  25. 25.Meera has 3/4 of a pizza and gives 2/4 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  26. 26.Rohan 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 Rohan have now? =
  27. 27.Arjun has 11/12 of a cake and gives 1/12 of the cake to a friend. What fraction of the cake does Arjun have now? =
  28. 28.Riya has 2/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Riya have now? =
  29. 29.7/8 − 5/8 =
  30. 30.6/10 − 5/10 =
  31. 31.8/11 − 3/11 =
  32. 32.7/9 − 4/9 =
  33. 33.9/10 − 8/10 =
  34. 34.9/11 − 3/11 =
  35. 35.1 − 1/12 =
  36. 36.Aarav has 3/9 of a cake and gives 2/9 of the cake to a friend. What fraction of the cake does Aarav have now? =
  37. 37.Anaya has 4/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Anaya have now? =
  38. 38.Vihaan has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  39. 39.5/6 − 3/6 =
  40. 40.4/5 − 1/5 =

Answer key

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

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