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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 360 · 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. 1.2/4 − 1/4 =
  2. 2.1 − 2/4 =
  3. 3.Ishaan has 3/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  4. 4.2/11 − 1/11 =
  5. 5.1 − 2/10 =
  6. 6.Rohan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Rohan have now? =
  7. 7.2/12 − 1/12 =
  8. 8.Riya has 5/10 of a cake and gives 4/10 of the cake to a friend. What fraction of the cake does Riya have now? =
  9. 9.Arjun has 7/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Arjun have now? =
  10. 10.8/11 − 3/11 =
  11. 11.1 − 1/2 =
  12. 12.6/12 − 2/12 =
  13. 13.4/12 − 3/12 =
  14. 14.5/6 − 4/6 =
  15. 15.4/6 − 1/6 =
  16. 16.Diya has 2/3 of a chocolate bar and gives 1/3 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  17. 17.1 − 7/11 =
  18. 18.2/5 − 1/5 =
  19. 19.9/10 − 6/10 =
  20. 20.3/6 − 2/6 =
  21. 21.4/5 − 2/5 =
  22. 22.3/4 − 1/4 =
  23. 23.1 − 5/11 =
  24. 24.Ishaan has 9/10 of a cake and gives 6/10 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  25. 25.Vihaan has 4/5 of a pizza and gives 2/5 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  26. 26.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? =
  27. 27.Aarav has 8/11 of a watermelon and gives 7/11 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  28. 28.2/3 − 1/3 =
  29. 29.Kabir has 2/3 of a chocolate bar and gives 1/3 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  30. 30.1 − 8/9 =
  31. 31.5/9 − 2/9 =
  32. 32.Riya has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Riya have now? =
  33. 33.3/5 − 2/5 =
  34. 34.6/8 − 4/8 =
  35. 35.Vihaan has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  36. 36.7/8 − 5/8 =
  37. 37.5/12 − 1/12 =
  38. 38.Ishaan has 4/10 of a pizza and gives 2/10 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  39. 39.Aarav has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  40. 40.Diya has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Diya have now? =

Answer key

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

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