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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 379 · 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.Tara has 10/12 of a chocolate bar and gives 3/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  2. 2.2/4 − 1/4 =
  3. 3.1 − 4/8 =
  4. 4.Anaya has 10/11 of a watermelon and gives 4/11 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  5. 5.Arjun has 3/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  6. 6.Aarav has 3/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Aarav have now? =
  7. 7.9/10 − 2/10 =
  8. 8.Rohan has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  9. 9.1 − 1/3 =
  10. 10.3/11 − 1/11 =
  11. 11.3/4 − 2/4 =
  12. 12.2/3 − 1/3 =
  13. 13.Riya has 3/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Riya have now? =
  14. 14.1 − 2/6 =
  15. 15.1 − 4/5 =
  16. 16.Diya has 6/8 of a watermelon and gives 3/8 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  17. 17.1 − 2/3 =
  18. 18.1 − 1/4 =
  19. 19.2/12 − 1/12 =
  20. 20.Aarav has 10/12 of a cake and gives 7/12 of the cake to a friend. What fraction of the cake does Aarav have now? =
  21. 21.Diya has 5/7 of a chocolate bar and gives 4/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  22. 22.3/8 − 2/8 =
  23. 23.2/11 − 1/11 =
  24. 24.1 − 3/7 =
  25. 25.11/12 − 2/12 =
  26. 26.Ishaan 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 Ishaan have now? =
  27. 27.1 − 1/2 =
  28. 28.4/7 − 1/7 =
  29. 29.1 − 2/5 =
  30. 30.1 − 4/9 =
  31. 31.Vihaan has 4/5 of a pizza and gives 3/5 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  32. 32.4/5 − 3/5 =
  33. 33.4/11 − 1/11 =
  34. 34.1 − 2/4 =
  35. 35.Diya has 3/12 of a watermelon and gives 2/12 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  36. 36.4/9 − 2/9 =
  37. 37.1 − 4/7 =
  38. 38.Meera has 6/8 of a watermelon and gives 4/8 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  39. 39.2/5 − 1/5 =
  40. 40.Tara has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =

Answer key

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

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