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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 321 · 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.Tara has 2/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  2. 2.4/6 − 2/6 =
  3. 3.Kabir has 7/8 of a cake and gives 4/8 of the cake to a friend. What fraction of the cake does Kabir have now? =
  4. 4.Kabir has 4/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  5. 5.1 − 2/11 =
  6. 6.2/10 − 1/10 =
  7. 7.Ishaan has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  8. 8.Arjun has 2/3 of a chocolate bar and gives 1/3 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  9. 9.3/10 − 1/10 =
  10. 10.1 − 1/8 =
  11. 11.3/7 − 1/7 =
  12. 12.9/10 − 7/10 =
  13. 13.Diya has 5/9 of a cake and gives 4/9 of the cake to a friend. What fraction of the cake does Diya have now? =
  14. 14.Aarav has 2/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  15. 15.Sara has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  16. 16.1 − 4/5 =
  17. 17.5/7 − 4/7 =
  18. 18.Kabir has 6/8 of a pizza and gives 3/8 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  19. 19.Anaya has 5/9 of a cake and gives 3/9 of the cake to a friend. What fraction of the cake does Anaya have now? =
  20. 20.1 − 2/6 =
  21. 21.1 − 1/2 =
  22. 22.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? =
  23. 23.Kabir has 3/10 of a watermelon and gives 2/10 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  24. 24.1 − 2/4 =
  25. 25.6/9 − 4/9 =
  26. 26.Arjun has 4/12 of a chocolate bar and gives 1/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  27. 27.5/7 − 2/7 =
  28. 28.Diya has 2/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  29. 29.1 − 6/9 =
  30. 30.6/7 − 2/7 =
  31. 31.10/11 − 2/11 =
  32. 32.2/3 − 1/3 =
  33. 33.1 − 1/3 =
  34. 34.1 − 4/7 =
  35. 35.7/12 − 1/12 =
  36. 36.7/10 − 3/10 =
  37. 37.1 − 4/10 =
  38. 38.3/5 − 1/5 =
  39. 39.1 − 1/4 =
  40. 40.9/12 − 3/12 =

Answer key

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

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