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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 365 · 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. 1.6/10 − 2/10 =
  2. 2.1 − 2/3 =
  3. 3.1 − 2/11 =
  4. 4.Meera has 8/12 of a cake and gives 6/12 of the cake to a friend. What fraction of the cake does Meera have now? =
  5. 5.Aarav has 2/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  6. 6.1 − 6/9 =
  7. 7.Rohan has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  8. 8.Rohan has 5/11 of a cake and gives 2/11 of the cake to a friend. What fraction of the cake does Rohan have now? =
  9. 9.1 − 1/2 =
  10. 10.Rohan has 4/5 of a cake and gives 3/5 of the cake to a friend. What fraction of the cake does Rohan have now? =
  11. 11.1 − 2/4 =
  12. 12.Ishaan has 2/12 of a watermelon and gives 1/12 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  13. 13.3/8 − 1/8 =
  14. 14.3/7 − 2/7 =
  15. 15.1 − 11/12 =
  16. 16.2/3 − 1/3 =
  17. 17.1 − 1/3 =
  18. 18.1 − 6/7 =
  19. 19.1 − 4/6 =
  20. 20.Anaya has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Anaya have now? =
  21. 21.2/4 − 1/4 =
  22. 22.4/6 − 3/6 =
  23. 23.Tara has 3/5 of a pizza and gives 2/5 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  24. 24.Kabir has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Kabir have now? =
  25. 25.Vihaan has 7/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  26. 26.6/12 − 5/12 =
  27. 27.3/5 − 1/5 =
  28. 28.6/11 − 4/11 =
  29. 29.1 − 4/9 =
  30. 30.1 − 4/5 =
  31. 31.Anaya has 8/10 of a pizza and gives 7/10 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  32. 32.3/6 − 2/6 =
  33. 33.Sara has 4/11 of a cake and gives 2/11 of the cake to a friend. What fraction of the cake does Sara have now? =
  34. 34.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? =
  35. 35.Aarav has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  36. 36.4/6 − 2/6 =
  37. 37.Aarav 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 Aarav have now? =
  38. 38.2/5 − 1/5 =
  39. 39.Tara has 10/11 of a cake and gives 6/11 of the cake to a friend. What fraction of the cake does Tara have now? =
  40. 40.Riya has 5/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Riya have now? =

Answer key

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

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