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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 186 · 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. 1.2/4 − 1/4 =
  2. 2.2/3 − 1/3 =
  3. 3.4/5 − 2/5 =
  4. 4.1 − 3/9 =
  5. 5.1 − 5/7 =
  6. 6.Anaya has 4/6 of a chocolate bar and gives 3/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  7. 7.10/11 − 2/11 =
  8. 8.1 − 1/2 =
  9. 9.1 − 11/12 =
  10. 10.1 − 10/11 =
  11. 11.5/7 − 1/7 =
  12. 12.2/5 − 1/5 =
  13. 13.1 − 6/8 =
  14. 14.1 − 1/9 =
  15. 15.Arjun has 5/7 of a chocolate bar and gives 3/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  16. 16.1 − 4/6 =
  17. 17.3/6 − 2/6 =
  18. 18.1 − 1/3 =
  19. 19.4/6 − 1/6 =
  20. 20.Vihaan 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 Vihaan have now? =
  21. 21.Kabir has 3/5 of a pizza and gives 2/5 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  22. 22.1 − 2/3 =
  23. 23.5/6 − 3/6 =
  24. 24.1 − 1/12 =
  25. 25.6/8 − 1/8 =
  26. 26.1 − 1/8 =
  27. 27.3/10 − 1/10 =
  28. 28.Anaya has 6/8 of a watermelon and gives 2/8 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  29. 29.3/5 − 2/5 =
  30. 30.Sara has 5/6 of a watermelon and gives 3/6 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  31. 31.Aarav has 4/11 of a chocolate bar and gives 2/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  32. 32.Diya has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  33. 33.Rohan has 3/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Rohan have now? =
  34. 34.1 − 1/11 =
  35. 35.3/4 − 2/4 =
  36. 36.1 − 1/7 =
  37. 37.Aarav has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  38. 38.Arjun has 3/9 of a chocolate bar and gives 1/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  39. 39.1 − 4/5 =
  40. 40.Sara has 5/11 of a pizza and gives 4/11 of the pizza to a friend. What fraction of the pizza does Sara have now? =

Answer key

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

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