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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 338 · 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.Sara has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  2. 2.2/7 − 1/7 =
  3. 3.1 − 4/7 =
  4. 4.2/3 − 1/3 =
  5. 5.1 − 10/11 =
  6. 6.1 − 3/8 =
  7. 7.1 − 7/10 =
  8. 8.2/9 − 1/9 =
  9. 9.3/4 − 1/4 =
  10. 10.Diya has 5/7 of a chocolate bar and gives 2/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  11. 11.8/11 − 1/11 =
  12. 12.6/8 − 3/8 =
  13. 13.4/6 − 2/6 =
  14. 14.2/6 − 1/6 =
  15. 15.4/10 − 3/10 =
  16. 16.Anaya has 6/8 of a chocolate bar and gives 4/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  17. 17.1 − 3/6 =
  18. 18.1 − 3/5 =
  19. 19.Diya has 3/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Diya have now? =
  20. 20.3/9 − 1/9 =
  21. 21.4/5 − 3/5 =
  22. 22.Diya has 6/8 of a cake and gives 3/8 of the cake to a friend. What fraction of the cake does Diya have now? =
  23. 23.1 − 2/10 =
  24. 24.Rohan has 5/8 of a chocolate bar and gives 1/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  25. 25.1 − 3/4 =
  26. 26.1 − 1/6 =
  27. 27.2/8 − 1/8 =
  28. 28.4/12 − 2/12 =
  29. 29.Vihaan has 3/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  30. 30.1 − 6/10 =
  31. 31.Rohan has 3/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Rohan have now? =
  32. 32.7/9 − 1/9 =
  33. 33.Sara has 7/11 of a pizza and gives 4/11 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  34. 34.1 − 1/11 =
  35. 35.Tara has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  36. 36.4/7 − 1/7 =
  37. 37.4/6 − 1/6 =
  38. 38.1 − 4/11 =
  39. 39.Arjun has 9/11 of a pizza and gives 8/11 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  40. 40.Kabir has 2/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Kabir have now? =

Answer key

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

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