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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 246 · 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. 1.10/11 − 7/11 =
  2. 2.3/8 − 1/8 =
  3. 3.Tara has 9/11 of a cake and gives 4/11 of the cake to a friend. What fraction of the cake does Tara have now? =
  4. 4.Tara has 3/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Tara have now? =
  5. 5.3/4 − 1/4 =
  6. 6.Vihaan has 4/5 of a pizza and gives 3/5 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  7. 7.2/3 − 1/3 =
  8. 8.8/11 − 2/11 =
  9. 9.1 − 2/3 =
  10. 10.2/5 − 1/5 =
  11. 11.1 − 9/11 =
  12. 12.Aarav has 4/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  13. 13.Aarav has 5/7 of a pizza and gives 4/7 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  14. 14.1 − 8/9 =
  15. 15.1 − 1/3 =
  16. 16.5/8 − 2/8 =
  17. 17.4/12 − 1/12 =
  18. 18.1 − 2/7 =
  19. 19.Anaya has 6/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Anaya have now? =
  20. 20.5/6 − 1/6 =
  21. 21.1 − 1/10 =
  22. 22.Diya has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  23. 23.3/6 − 1/6 =
  24. 24.1 − 1/2 =
  25. 25.6/10 − 5/10 =
  26. 26.Anaya has 7/12 of a pizza and gives 1/12 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  27. 27.2/8 − 1/8 =
  28. 28.1 − 2/12 =
  29. 29.1 − 7/12 =
  30. 30.1 − 3/10 =
  31. 31.1 − 1/5 =
  32. 32.3/8 − 2/8 =
  33. 33.3/5 − 2/5 =
  34. 34.1 − 1/8 =
  35. 35.9/10 − 7/10 =
  36. 36.Tara has 3/11 of a pizza and gives 2/11 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  37. 37.Kabir has 3/6 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? =
  38. 38.Kabir has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  39. 39.Rohan has 2/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Rohan have now? =
  40. 40.6/7 − 5/7 =

Answer key

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

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