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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 523 · 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.Kabir has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  2. 2.4/11 − 2/11 =
  3. 3.1 − 3/12 =
  4. 4.1 − 1/3 =
  5. 5.4/6 − 3/6 =
  6. 6.1 − 2/5 =
  7. 7.1 − 4/8 =
  8. 8.3/4 − 1/4 =
  9. 9.1 − 3/4 =
  10. 10.1 − 2/7 =
  11. 11.2/5 − 1/5 =
  12. 12.Riya has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Riya have now? =
  13. 13.Tara has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  14. 14.1 − 1/2 =
  15. 15.Kabir has 3/10 of a pizza and gives 2/10 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  16. 16.8/11 − 4/11 =
  17. 17.1 − 3/9 =
  18. 18.1 − 6/7 =
  19. 19.Kabir has 4/12 of a cake and gives 2/12 of the cake to a friend. What fraction of the cake does Kabir have now? =
  20. 20.1 − 3/8 =
  21. 21.9/12 − 4/12 =
  22. 22.1 − 4/9 =
  23. 23.6/10 − 4/10 =
  24. 24.1 − 7/10 =
  25. 25.6/12 − 1/12 =
  26. 26.Anaya has 3/6 of a cake and gives 2/6 of the cake to a friend. What fraction of the cake does Anaya have now? =
  27. 27.1 − 2/12 =
  28. 28.1 − 3/10 =
  29. 29.Aarav has 4/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Aarav have now? =
  30. 30.Sara has 3/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Sara have now? =
  31. 31.1 − 2/3 =
  32. 32.Kabir has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Kabir have now? =
  33. 33.1 − 4/5 =
  34. 34.Anaya has 5/6 of a pizza and gives 3/6 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  35. 35.Aarav has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  36. 36.7/8 − 3/8 =
  37. 37.Arjun has 7/8 of a pizza and gives 5/8 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  38. 38.4/6 − 2/6 =
  39. 39.3/8 − 1/8 =
  40. 40.1 − 4/6 =

Answer key

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

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