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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 434 · 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 − 6/9 =
  2. 2.Diya has 7/12 of a watermelon and gives 1/12 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  3. 3.Ishaan 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 Ishaan have now? =
  4. 4.Rohan has 2/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Rohan have now? =
  5. 5.1 − 2/10 =
  6. 6.4/5 − 2/5 =
  7. 7.6/12 − 1/12 =
  8. 8.2/3 − 1/3 =
  9. 9.Diya has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  10. 10.1 − 5/9 =
  11. 11.7/10 − 1/10 =
  12. 12.6/8 − 5/8 =
  13. 13.Diya has 4/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  14. 14.1 − 1/4 =
  15. 15.1 − 5/12 =
  16. 16.Ishaan 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 Ishaan have now? =
  17. 17.1 − 2/7 =
  18. 18.1 − 1/11 =
  19. 19.2/4 − 1/4 =
  20. 20.6/7 − 2/7 =
  21. 21.Anaya has 4/6 of a chocolate bar and gives 2/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  22. 22.Vihaan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  23. 23.1 − 1/3 =
  24. 24.1 − 1/2 =
  25. 25.1 − 2/4 =
  26. 26.Vihaan has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  27. 27.3/10 − 2/10 =
  28. 28.Vihaan has 3/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  29. 29.Tara has 5/9 of a cake and gives 4/9 of the cake to a friend. What fraction of the cake does Tara have now? =
  30. 30.4/10 − 2/10 =
  31. 31.Kabir has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  32. 32.Rohan has 6/12 of a cake and gives 3/12 of the cake to a friend. What fraction of the cake does Rohan have now? =
  33. 33.3/5 − 1/5 =
  34. 34.8/12 − 1/12 =
  35. 35.1 − 9/10 =
  36. 36.Vihaan has 5/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  37. 37.Vihaan has 3/5 of a chocolate bar and gives 2/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  38. 38.6/7 − 5/7 =
  39. 39.1 − 7/8 =
  40. 40.Anaya has 7/12 of a watermelon and gives 3/12 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =

Answer key

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

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