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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 378 · 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. 1.4/12 − 1/12 =
  2. 2.Arjun has 4/6 of a cake and gives 2/6 of the cake to a friend. What fraction of the cake does Arjun have now? =
  3. 3.3/10 − 2/10 =
  4. 4.1 − 2/5 =
  5. 5.3/10 − 1/10 =
  6. 6.Kabir has 8/12 of a cake and gives 3/12 of the cake to a friend. What fraction of the cake does Kabir have now? =
  7. 7.Aarav has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Aarav have now? =
  8. 8.1 − 2/12 =
  9. 9.2/5 − 1/5 =
  10. 10.Diya has 3/12 of a cake and gives 2/12 of the cake to a friend. What fraction of the cake does Diya have now? =
  11. 11.Arjun has 5/8 of a chocolate bar and gives 1/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  12. 12.4/9 − 2/9 =
  13. 13.2/3 − 1/3 =
  14. 14.Meera has 5/7 of a cake and gives 2/7 of the cake to a friend. What fraction of the cake does Meera have now? =
  15. 15.Diya has 3/7 of a pizza and gives 2/7 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  16. 16.1 − 2/4 =
  17. 17.Diya has 6/9 of a chocolate bar and gives 4/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  18. 18.1 − 2/3 =
  19. 19.Kabir has 4/7 of a cake and gives 3/7 of the cake to a friend. What fraction of the cake does Kabir have now? =
  20. 20.1 − 8/12 =
  21. 21.Diya has 4/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Diya have now? =
  22. 22.1 − 3/4 =
  23. 23.Diya has 3/6 of a watermelon and gives 2/6 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  24. 24.1 − 6/8 =
  25. 25.1 − 1/2 =
  26. 26.2/11 − 1/11 =
  27. 27.Arjun has 4/6 of a chocolate bar and gives 3/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  28. 28.1 − 3/8 =
  29. 29.Ishaan has 4/9 of a chocolate bar and gives 2/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  30. 30.10/12 − 1/12 =
  31. 31.Diya has 3/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Diya have now? =
  32. 32.4/7 − 1/7 =
  33. 33.Anaya has 5/6 of a cake and gives 3/6 of the cake to a friend. What fraction of the cake does Anaya have now? =
  34. 34.1 − 1/4 =
  35. 35.2/10 − 1/10 =
  36. 36.Anaya has 3/9 of a watermelon and gives 2/9 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  37. 37.Kabir 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 Kabir have now? =
  38. 38.2/6 − 1/6 =
  39. 39.Aarav has 2/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  40. 40.1 − 3/5 =

Answer key

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

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