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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 182 · 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. 1.2/11 − 1/11 =
  2. 2.1 − 4/6 =
  3. 3.1 − 2/3 =
  4. 4.Aarav has 3/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  5. 5.5/12 − 3/12 =
  6. 6.1 − 5/8 =
  7. 7.1 − 1/6 =
  8. 8.Meera has 4/8 of a watermelon and gives 2/8 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  9. 9.Vihaan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  10. 10.Tara has 4/7 of a pizza and gives 3/7 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  11. 11.2/5 − 1/5 =
  12. 12.1 − 5/11 =
  13. 13.10/11 − 9/11 =
  14. 14.9/12 − 7/12 =
  15. 15.2/4 − 1/4 =
  16. 16.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? =
  17. 17.5/9 − 2/9 =
  18. 18.1 − 1/8 =
  19. 19.1 − 5/12 =
  20. 20.Riya has 6/8 of a pizza and gives 4/8 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  21. 21.Anaya has 4/10 of a chocolate bar and gives 2/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  22. 22.2/6 − 1/6 =
  23. 23.6/12 − 4/12 =
  24. 24.1 − 2/4 =
  25. 25.Rohan has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  26. 26.7/8 − 3/8 =
  27. 27.Kabir has 6/8 of a cake and gives 5/8 of the cake to a friend. What fraction of the cake does Kabir have now? =
  28. 28.5/9 − 3/9 =
  29. 29.1 − 1/4 =
  30. 30.Tara has 3/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  31. 31.2/3 − 1/3 =
  32. 32.1 − 4/10 =
  33. 33.Anaya has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  34. 34.3/10 − 2/10 =
  35. 35.3/5 − 2/5 =
  36. 36.9/12 − 1/12 =
  37. 37.1 − 1/2 =
  38. 38.7/12 − 4/12 =
  39. 39.Meera has 4/7 of a chocolate bar and gives 3/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  40. 40.Meera 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 Meera have now? =

Answer key

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

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