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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 577 · 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 − 3/9 =
  2. 2.Rohan has 4/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Rohan have now? =
  3. 3.1 − 8/11 =
  4. 4.Anaya has 4/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Anaya have now? =
  5. 5.Tara has 8/12 of a cake and gives 3/12 of the cake to a friend. What fraction of the cake does Tara have now? =
  6. 6.Diya has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  7. 7.Sara has 3/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Sara have now? =
  8. 8.2/6 − 1/6 =
  9. 9.5/6 − 2/6 =
  10. 10.Diya has 2/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  11. 11.1 − 1/6 =
  12. 12.Anaya has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  13. 13.2/5 − 1/5 =
  14. 14.10/12 − 9/12 =
  15. 15.Arjun has 4/5 of a cake and gives 3/5 of the cake to a friend. What fraction of the cake does Arjun have now? =
  16. 16.6/7 − 2/7 =
  17. 17.Meera has 2/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Meera have now? =
  18. 18.1 − 2/4 =
  19. 19.1 − 1/2 =
  20. 20.1 − 2/7 =
  21. 21.3/10 − 1/10 =
  22. 22.4/11 − 2/11 =
  23. 23.1 − 3/7 =
  24. 24.3/12 − 1/12 =
  25. 25.2/12 − 1/12 =
  26. 26.4/5 − 2/5 =
  27. 27.5/8 − 4/8 =
  28. 28.Tara 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 Tara have now? =
  29. 29.1 − 7/8 =
  30. 30.1 − 3/11 =
  31. 31.3/5 − 1/5 =
  32. 32.3/4 − 1/4 =
  33. 33.1 − 4/6 =
  34. 34.Rohan has 5/9 of a cake and gives 4/9 of the cake to a friend. What fraction of the cake does Rohan have now? =
  35. 35.Sara has 3/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  36. 36.4/5 − 3/5 =
  37. 37.Diya has 9/10 of a cake and gives 3/10 of the cake to a friend. What fraction of the cake does Diya have now? =
  38. 38.4/8 − 2/8 =
  39. 39.3/11 − 2/11 =
  40. 40.4/12 − 2/12 =

Answer key

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

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