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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 444 · 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 − 1/5 =
  2. 2.3/11 − 2/11 =
  3. 3.1 − 1/3 =
  4. 4.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? =
  5. 5.Diya has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  6. 6.3/6 − 1/6 =
  7. 7.Sara has 3/11 of a chocolate bar and gives 2/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  8. 8.Meera has 3/4 of a pizza and gives 2/4 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  9. 9.1 − 4/11 =
  10. 10.1 − 1/6 =
  11. 11.Aarav has 5/10 of a chocolate bar and gives 4/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  12. 12.Diya has 2/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  13. 13.2/12 − 1/12 =
  14. 14.2/5 − 1/5 =
  15. 15.5/6 − 3/6 =
  16. 16.1 − 4/10 =
  17. 17.1 − 2/5 =
  18. 18.1 − 5/9 =
  19. 19.1 − 8/11 =
  20. 20.1 − 2/7 =
  21. 21.4/8 − 3/8 =
  22. 22.1 − 11/12 =
  23. 23.4/6 − 3/6 =
  24. 24.Anaya has 6/7 of a watermelon and gives 3/7 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  25. 25.1 − 5/12 =
  26. 26.Kabir has 2/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  27. 27.Kabir has 2/12 of a chocolate bar and gives 1/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  28. 28.3/5 − 2/5 =
  29. 29.5/8 − 1/8 =
  30. 30.6/12 − 5/12 =
  31. 31.6/10 − 4/10 =
  32. 32.1 − 5/7 =
  33. 33.1 − 1/10 =
  34. 34.1 − 1/12 =
  35. 35.Riya has 4/10 of a watermelon and gives 2/10 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  36. 36.2/11 − 1/11 =
  37. 37.5/7 − 1/7 =
  38. 38.Ishaan has 10/11 of a watermelon and gives 2/11 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  39. 39.Rohan has 2/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  40. 40.1 − 1/2 =

Answer key

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

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