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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 273 · 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. 1.1 − 5/7 =
  2. 2.1 − 5/8 =
  3. 3.1 − 7/12 =
  4. 4.3/7 − 2/7 =
  5. 5.8/11 − 2/11 =
  6. 6.3/6 − 1/6 =
  7. 7.Diya 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 Diya have now? =
  8. 8.7/8 − 2/8 =
  9. 9.2/5 − 1/5 =
  10. 10.3/4 − 2/4 =
  11. 11.Aarav has 7/12 of a watermelon and gives 3/12 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  12. 12.Ishaan has 2/10 of a watermelon and gives 1/10 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  13. 13.2/9 − 1/9 =
  14. 14.1 − 3/8 =
  15. 15.1 − 1/9 =
  16. 16.11/12 − 1/12 =
  17. 17.6/7 − 2/7 =
  18. 18.Tara has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Tara have now? =
  19. 19.1 − 1/2 =
  20. 20.3/12 − 2/12 =
  21. 21.Aarav has 5/11 of a watermelon and gives 4/11 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  22. 22.5/6 − 4/6 =
  23. 23.1 − 2/12 =
  24. 24.Tara has 3/8 of a chocolate bar and gives 1/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  25. 25.Aarav has 2/11 of a watermelon and gives 1/11 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  26. 26.Tara has 6/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  27. 27.Sara has 2/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Sara have now? =
  28. 28.1 − 4/11 =
  29. 29.1 − 5/6 =
  30. 30.1 − 2/6 =
  31. 31.1 − 2/7 =
  32. 32.Meera has 2/11 of a chocolate bar and gives 1/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  33. 33.9/11 − 5/11 =
  34. 34.2/4 − 1/4 =
  35. 35.2/3 − 1/3 =
  36. 36.2/7 − 1/7 =
  37. 37.Rohan has 10/12 of a chocolate bar and gives 8/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  38. 38.5/7 − 3/7 =
  39. 39.7/11 − 3/11 =
  40. 40.Ishaan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Ishaan have now? =

Answer key

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

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