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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 339 · 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.Anaya has 3/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Anaya have now? =
  2. 2.1 − 1/2 =
  3. 3.2/8 − 1/8 =
  4. 4.1 − 5/10 =
  5. 5.5/11 − 1/11 =
  6. 6.1 − 4/6 =
  7. 7.2/12 − 1/12 =
  8. 8.3/4 − 2/4 =
  9. 9.1 − 1/5 =
  10. 10.9/10 − 7/10 =
  11. 11.Sara has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  12. 12.2/4 − 1/4 =
  13. 13.2/3 − 1/3 =
  14. 14.3/5 − 2/5 =
  15. 15.1 − 1/12 =
  16. 16.1 − 1/6 =
  17. 17.Sara has 5/7 of a chocolate bar and gives 3/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  18. 18.Sara has 8/9 of a pizza and gives 3/9 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  19. 19.Rohan has 10/12 of a pizza and gives 9/12 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  20. 20.1 − 3/5 =
  21. 21.2/5 − 1/5 =
  22. 22.2/10 − 1/10 =
  23. 23.3/7 − 2/7 =
  24. 24.Tara has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Tara have now? =
  25. 25.9/12 − 3/12 =
  26. 26.1 − 7/9 =
  27. 27.1 − 3/4 =
  28. 28.Vihaan has 5/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  29. 29.11/12 − 9/12 =
  30. 30.3/9 − 1/9 =
  31. 31.1 − 4/12 =
  32. 32.4/6 − 2/6 =
  33. 33.Diya has 3/7 of a chocolate bar and gives 2/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  34. 34.Sara has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Sara have now? =
  35. 35.3/6 − 1/6 =
  36. 36.2/9 − 1/9 =
  37. 37.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? =
  38. 38.3/10 − 1/10 =
  39. 39.1 − 6/9 =
  40. 40.1 − 2/11 =

Answer key

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

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