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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 548 · 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.Sara 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 Sara have now? =
  2. 2.Meera 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 Meera have now? =
  3. 3.Rohan has 7/10 of a cake and gives 4/10 of the cake to a friend. What fraction of the cake does Rohan have now? =
  4. 4.4/7 − 3/7 =
  5. 5.1 − 3/4 =
  6. 6.1 − 1/4 =
  7. 7.2/4 − 1/4 =
  8. 8.Diya has 2/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Diya have now? =
  9. 9.1 − 9/12 =
  10. 10.Meera has 4/5 of a watermelon and gives 2/5 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  11. 11.2/3 − 1/3 =
  12. 12.3/4 − 1/4 =
  13. 13.7/9 − 1/9 =
  14. 14.3/7 − 1/7 =
  15. 15.4/11 − 3/11 =
  16. 16.2/9 − 1/9 =
  17. 17.3/4 − 2/4 =
  18. 18.6/7 − 1/7 =
  19. 19.1 − 2/9 =
  20. 20.5/11 − 4/11 =
  21. 21.3/7 − 2/7 =
  22. 22.Meera has 2/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Meera have now? =
  23. 23.1 − 2/3 =
  24. 24.Meera has 6/8 of a cake and gives 3/8 of the cake to a friend. What fraction of the cake does Meera have now? =
  25. 25.Ishaan has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  26. 26.3/8 − 2/8 =
  27. 27.1 − 1/8 =
  28. 28.Kabir has 2/3 of a chocolate bar and gives 1/3 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  29. 29.Meera has 4/7 of a cake and gives 2/7 of the cake to a friend. What fraction of the cake does Meera have now? =
  30. 30.4/5 − 3/5 =
  31. 31.1 − 1/2 =
  32. 32.Riya has 9/12 of a watermelon and gives 5/12 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  33. 33.11/12 − 6/12 =
  34. 34.Arjun has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  35. 35.Diya has 2/3 of a chocolate bar and gives 1/3 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  36. 36.Tara has 7/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Tara have now? =
  37. 37.1 − 3/8 =
  38. 38.Riya has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  39. 39.1 − 5/10 =
  40. 40.4/6 − 3/6 =

Answer key

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

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