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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 124 · 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 − 7/8 =
  2. 2.2/6 − 1/6 =
  3. 3.3/7 − 2/7 =
  4. 4.4/5 − 1/5 =
  5. 5.5/10 − 3/10 =
  6. 6.Diya has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Diya have now? =
  7. 7.Vihaan has 3/6 of a pizza and gives 2/6 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  8. 8.1 − 1/2 =
  9. 9.1 − 1/3 =
  10. 10.Vihaan has 2/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  11. 11.5/6 − 4/6 =
  12. 12.3/8 − 1/8 =
  13. 13.1 − 3/9 =
  14. 14.1 − 2/3 =
  15. 15.2/4 − 1/4 =
  16. 16.1 − 1/9 =
  17. 17.4/10 − 1/10 =
  18. 18.1 − 1/11 =
  19. 19.Aarav has 9/12 of a pizza and gives 1/12 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  20. 20.Diya has 2/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  21. 21.Tara has 2/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  22. 22.Kabir 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 Kabir have now? =
  23. 23.1 − 6/8 =
  24. 24.3/6 − 1/6 =
  25. 25.1 − 1/8 =
  26. 26.1 − 3/5 =
  27. 27.8/9 − 4/9 =
  28. 28.5/9 − 1/9 =
  29. 29.Aarav has 4/11 of a pizza and gives 1/11 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  30. 30.5/7 − 2/7 =
  31. 31.Meera has 10/11 of a pizza and gives 9/11 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  32. 32.Kabir has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  33. 33.4/5 − 3/5 =
  34. 34.Rohan has 3/12 of a watermelon and gives 1/12 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  35. 35.7/11 − 4/11 =
  36. 36.1 − 3/6 =
  37. 37.Rohan has 5/9 of a cake and gives 4/9 of the cake to a friend. What fraction of the cake does Rohan have now? =
  38. 38.8/12 − 4/12 =
  39. 39.Ishaan has 10/12 of a watermelon and gives 2/12 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  40. 40.Sara has 3/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Sara have now? =

Answer key

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

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