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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 497 · 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.Ishaan has 5/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  2. 2.6/7 − 4/7 =
  3. 3.Tara has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  4. 4.1 − 5/6 =
  5. 5.4/11 − 1/11 =
  6. 6.9/12 − 6/12 =
  7. 7.Arjun has 4/7 of a pizza and gives 3/7 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  8. 8.2/8 − 1/8 =
  9. 9.1 − 1/9 =
  10. 10.3/4 − 2/4 =
  11. 11.6/7 − 5/7 =
  12. 12.1 − 2/9 =
  13. 13.1 − 3/7 =
  14. 14.Arjun has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Arjun have now? =
  15. 15.1 − 1/10 =
  16. 16.3/4 − 1/4 =
  17. 17.2/6 − 1/6 =
  18. 18.9/10 − 8/10 =
  19. 19.1 − 1/2 =
  20. 20.1 − 1/3 =
  21. 21.Vihaan has 9/11 of a chocolate bar and gives 7/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  22. 22.2/3 − 1/3 =
  23. 23.Kabir has 4/10 of a pizza and gives 2/10 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  24. 24.1 − 2/7 =
  25. 25.1 − 1/5 =
  26. 26.Riya has 3/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  27. 27.Tara has 2/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  28. 28.2/11 − 1/11 =
  29. 29.1 − 1/11 =
  30. 30.Meera has 4/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Meera have now? =
  31. 31.1 − 4/7 =
  32. 32.8/10 − 3/10 =
  33. 33.Kabir has 3/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Kabir have now? =
  34. 34.1 − 4/6 =
  35. 35.5/8 − 4/8 =
  36. 36.6/8 − 4/8 =
  37. 37.Arjun has 7/12 of a cake and gives 3/12 of the cake to a friend. What fraction of the cake does Arjun have now? =
  38. 38.2/12 − 1/12 =
  39. 39.1 − 3/5 =
  40. 40.Ishaan has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =

Answer key

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

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