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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 43 · 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. 1.6/12 − 1/12 =
  2. 2.3/9 − 1/9 =
  3. 3.6/9 − 2/9 =
  4. 4.2/3 − 1/3 =
  5. 5.1 − 2/4 =
  6. 6.1 − 6/8 =
  7. 7.8/12 − 2/12 =
  8. 8.Aarav has 7/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  9. 9.Ishaan has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  10. 10.1 − 1/4 =
  11. 11.Rohan has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Rohan have now? =
  12. 12.1 − 3/4 =
  13. 13.1 − 1/2 =
  14. 14.1 − 4/7 =
  15. 15.Anaya has 2/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  16. 16.1 − 3/5 =
  17. 17.Meera has 10/12 of a watermelon and gives 8/12 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  18. 18.3/11 − 2/11 =
  19. 19.1 − 2/9 =
  20. 20.1 − 1/8 =
  21. 21.1 − 3/6 =
  22. 22.Ishaan has 9/12 of a chocolate bar and gives 8/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  23. 23.Vihaan has 2/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  24. 24.Diya has 3/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Diya have now? =
  25. 25.7/9 − 4/9 =
  26. 26.1 − 4/5 =
  27. 27.Kabir has 4/8 of a chocolate bar and gives 1/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  28. 28.1 − 1/3 =
  29. 29.3/4 − 2/4 =
  30. 30.Meera has 2/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  31. 31.1 − 9/10 =
  32. 32.Sara has 7/10 of a chocolate bar and gives 1/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  33. 33.3/4 − 1/4 =
  34. 34.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? =
  35. 35.Ishaan has 3/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  36. 36.7/12 − 4/12 =
  37. 37.Diya has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  38. 38.2/6 − 1/6 =
  39. 39.2/4 − 1/4 =
  40. 40.1 − 4/6 =

Answer key

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

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