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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 446 · 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 − 1/8 =
  2. 2.Riya has 4/7 of a cake and gives 2/7 of the cake to a friend. What fraction of the cake does Riya have now? =
  3. 3.Rohan has 5/6 of a pizza and gives 2/6 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  4. 4.3/4 − 1/4 =
  5. 5.2/4 − 1/4 =
  6. 6.1 − 3/10 =
  7. 7.Vihaan has 5/6 of a pizza and gives 2/6 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  8. 8.2/3 − 1/3 =
  9. 9.7/11 − 1/11 =
  10. 10.Ishaan 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 Ishaan have now? =
  11. 11.3/6 − 1/6 =
  12. 12.6/8 − 5/8 =
  13. 13.4/7 − 2/7 =
  14. 14.Kabir has 2/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  15. 15.Ishaan has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  16. 16.Arjun has 2/7 of a chocolate bar and gives 1/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  17. 17.Rohan has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  18. 18.Rohan has 2/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Rohan have now? =
  19. 19.1 − 4/6 =
  20. 20.6/10 − 5/10 =
  21. 21.3/5 − 2/5 =
  22. 22.1 − 2/3 =
  23. 23.1 − 2/4 =
  24. 24.Riya has 3/4 of a pizza and gives 2/4 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  25. 25.Kabir has 2/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  26. 26.1 − 7/8 =
  27. 27.10/11 − 8/11 =
  28. 28.2/10 − 1/10 =
  29. 29.5/7 − 1/7 =
  30. 30.1 − 1/3 =
  31. 31.Meera has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Meera have now? =
  32. 32.3/6 − 2/6 =
  33. 33.Arjun has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Arjun have now? =
  34. 34.1 − 7/10 =
  35. 35.Anaya has 3/4 of a pizza and gives 2/4 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  36. 36.8/11 − 2/11 =
  37. 37.Rohan has 11/12 of a cake and gives 3/12 of the cake to a friend. What fraction of the cake does Rohan have now? =
  38. 38.8/11 − 5/11 =
  39. 39.4/10 − 3/10 =
  40. 40.1 − 7/11 =

Answer key

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

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