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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 55 · 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. 1.6/10 − 2/10 =
  2. 2.1 − 1/8 =
  3. 3.Anaya has 2/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Anaya have now? =
  4. 4.1 − 6/9 =
  5. 5.1 − 2/9 =
  6. 6.1 − 1/3 =
  7. 7.10/11 − 7/11 =
  8. 8.1 − 1/4 =
  9. 9.3/4 − 2/4 =
  10. 10.8/9 − 4/9 =
  11. 11.3/4 − 1/4 =
  12. 12.2/12 − 1/12 =
  13. 13.3/10 − 1/10 =
  14. 14.1 − 1/2 =
  15. 15.1 − 9/10 =
  16. 16.1 − 2/11 =
  17. 17.4/5 − 3/5 =
  18. 18.4/9 − 2/9 =
  19. 19.1 − 2/5 =
  20. 20.3/5 − 2/5 =
  21. 21.2/9 − 1/9 =
  22. 22.Anaya has 4/5 of a watermelon and gives 3/5 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  23. 23.Ishaan has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  24. 24.Tara has 3/4 of a chocolate bar and gives 2/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  25. 25.2/11 − 1/11 =
  26. 26.Aarav has 5/6 of a cake and gives 4/6 of the cake to a friend. What fraction of the cake does Aarav have now? =
  27. 27.1 − 3/4 =
  28. 28.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? =
  29. 29.1 − 2/6 =
  30. 30.1 − 6/12 =
  31. 31.7/12 − 2/12 =
  32. 32.2/3 − 1/3 =
  33. 33.3/6 − 1/6 =
  34. 34.Arjun has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  35. 35.Anaya has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Anaya have now? =
  36. 36.3/7 − 2/7 =
  37. 37.Ishaan has 8/12 of a chocolate bar and gives 2/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  38. 38.2/6 − 1/6 =
  39. 39.4/12 − 2/12 =
  40. 40.Tara 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 Tara have now? =

Answer key

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

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