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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 579 · 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 − 7/9 =
  2. 2.1 − 2/4 =
  3. 3.2/11 − 1/11 =
  4. 4.3/9 − 1/9 =
  5. 5.4/11 − 3/11 =
  6. 6.Arjun has 3/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  7. 7.1 − 1/4 =
  8. 8.1 − 3/4 =
  9. 9.1 − 7/8 =
  10. 10.3/4 − 2/4 =
  11. 11.2/3 − 1/3 =
  12. 12.5/7 − 3/7 =
  13. 13.7/8 − 6/8 =
  14. 14.Sara has 2/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Sara have now? =
  15. 15.1 − 1/2 =
  16. 16.1 − 2/3 =
  17. 17.Aarav has 4/12 of a cake and gives 1/12 of the cake to a friend. What fraction of the cake does Aarav have now? =
  18. 18.1 − 4/10 =
  19. 19.1 − 5/10 =
  20. 20.2/8 − 1/8 =
  21. 21.5/11 − 2/11 =
  22. 22.7/10 − 6/10 =
  23. 23.Anaya has 2/11 of a watermelon and gives 1/11 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  24. 24.3/4 − 1/4 =
  25. 25.Vihaan has 8/11 of a chocolate bar and gives 2/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  26. 26.Rohan has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  27. 27.3/5 − 1/5 =
  28. 28.1 − 1/3 =
  29. 29.6/8 − 1/8 =
  30. 30.Sara has 2/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Sara have now? =
  31. 31.Meera has 3/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  32. 32.1 − 1/9 =
  33. 33.4/6 − 1/6 =
  34. 34.Rohan has 3/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  35. 35.3/8 − 2/8 =
  36. 36.Diya has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  37. 37.Tara has 6/10 of a cake and gives 4/10 of the cake to a friend. What fraction of the cake does Tara have now? =
  38. 38.Aarav has 2/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Aarav have now? =
  39. 39.1 − 8/10 =
  40. 40.Rohan has 3/6 of a cake and gives 2/6 of the cake to a friend. What fraction of the cake does Rohan have now? =

Answer key

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

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