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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 483 · 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. 1.2/5 − 1/5 =
  2. 2.1 − 1/7 =
  3. 3.3/4 − 1/4 =
  4. 4.Vihaan has 4/11 of a chocolate bar and gives 3/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  5. 5.1 − 2/7 =
  6. 6.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? =
  7. 7.1 − 1/4 =
  8. 8.6/10 − 4/10 =
  9. 9.1 − 2/3 =
  10. 10.2/3 − 1/3 =
  11. 11.Riya has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  12. 12.1 − 8/10 =
  13. 13.Rohan has 3/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Rohan have now? =
  14. 14.1 − 1/2 =
  15. 15.Sara has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Sara have now? =
  16. 16.Rohan has 3/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  17. 17.1 − 5/12 =
  18. 18.1 − 3/5 =
  19. 19.6/7 − 2/7 =
  20. 20.3/4 − 2/4 =
  21. 21.Rohan has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  22. 22.4/5 − 1/5 =
  23. 23.Rohan has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Rohan have now? =
  24. 24.Aarav has 3/4 of a watermelon and gives 2/4 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  25. 25.3/6 − 2/6 =
  26. 26.Arjun has 3/7 of a cake and gives 2/7 of the cake to a friend. What fraction of the cake does Arjun have now? =
  27. 27.1 − 3/11 =
  28. 28.2/9 − 1/9 =
  29. 29.Arjun has 3/8 of a chocolate bar and gives 2/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  30. 30.Kabir has 4/6 of a watermelon and gives 3/6 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  31. 31.Kabir has 6/12 of a pizza and gives 3/12 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  32. 32.7/11 − 3/11 =
  33. 33.1 − 1/12 =
  34. 34.1 − 7/12 =
  35. 35.4/11 − 3/11 =
  36. 36.Ishaan has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  37. 37.5/10 − 1/10 =
  38. 38.Kabir has 3/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Kabir have now? =
  39. 39.Riya has 2/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Riya have now? =
  40. 40.8/11 − 2/11 =

Answer key

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

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