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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 183 · 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.Diya has 10/11 of a pizza and gives 3/11 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  2. 2.1 − 1/5 =
  3. 3.2/4 − 1/4 =
  4. 4.1 − 2/6 =
  5. 5.2/3 − 1/3 =
  6. 6.Meera has 3/12 of a pizza and gives 2/12 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  7. 7.Rohan has 3/8 of a watermelon and gives 2/8 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  8. 8.1 − 10/12 =
  9. 9.4/7 − 1/7 =
  10. 10.1 − 1/2 =
  11. 11.8/10 − 1/10 =
  12. 12.5/11 − 1/11 =
  13. 13.1 − 6/12 =
  14. 14.1 − 1/4 =
  15. 15.Kabir has 3/12 of a pizza and gives 2/12 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  16. 16.1 − 1/3 =
  17. 17.3/4 − 2/4 =
  18. 18.Rohan has 7/9 of a chocolate bar and gives 3/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  19. 19.3/5 − 1/5 =
  20. 20.Riya has 3/5 of a watermelon and gives 2/5 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  21. 21.1 − 2/5 =
  22. 22.Tara has 2/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Tara have now? =
  23. 23.5/6 − 1/6 =
  24. 24.5/8 − 3/8 =
  25. 25.10/12 − 2/12 =
  26. 26.Vihaan has 10/12 of a chocolate bar and gives 6/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  27. 27.8/11 − 4/11 =
  28. 28.1 − 9/12 =
  29. 29.Sara has 3/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  30. 30.1 − 1/6 =
  31. 31.Sara has 3/4 of a pizza and gives 2/4 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  32. 32.1 − 8/9 =
  33. 33.1 − 7/12 =
  34. 34.3/10 − 2/10 =
  35. 35.Rohan has 7/9 of a pizza and gives 2/9 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  36. 36.Riya has 4/8 of a cake and gives 3/8 of the cake to a friend. What fraction of the cake does Riya have now? =
  37. 37.1 − 2/3 =
  38. 38.1 − 4/7 =
  39. 39.9/10 − 3/10 =
  40. 40.Aarav has 2/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Aarav have now? =

Answer key

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

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