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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 373 · 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. 2.4/6 − 3/6 =
  3. 3.Kabir has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  4. 4.Rohan has 4/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Rohan have now? =
  5. 5.6/10 − 1/10 =
  6. 6.1 − 3/4 =
  7. 7.Kabir has 5/10 of a pizza and gives 4/10 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  8. 8.Rohan has 2/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  9. 9.Arjun has 9/11 of a watermelon and gives 6/11 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  10. 10.Kabir has 3/4 of a pizza and gives 2/4 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  11. 11.Arjun 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 Arjun have now? =
  12. 12.Rohan has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Rohan have now? =
  13. 13.1 − 1/11 =
  14. 14.2/3 − 1/3 =
  15. 15.1 − 1/8 =
  16. 16.Diya has 2/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Diya have now? =
  17. 17.1 − 3/10 =
  18. 18.1 − 3/9 =
  19. 19.2/5 − 1/5 =
  20. 20.3/9 − 2/9 =
  21. 21.2/11 − 1/11 =
  22. 22.9/11 − 4/11 =
  23. 23.5/9 − 4/9 =
  24. 24.Sara has 3/10 of a chocolate bar and gives 1/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  25. 25.1 − 3/12 =
  26. 26.1 − 8/11 =
  27. 27.10/11 − 6/11 =
  28. 28.1 − 3/5 =
  29. 29.Ishaan has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  30. 30.4/7 − 2/7 =
  31. 31.2/6 − 1/6 =
  32. 32.1 − 4/5 =
  33. 33.10/12 − 2/12 =
  34. 34.3/5 − 1/5 =
  35. 35.7/12 − 5/12 =
  36. 36.7/11 − 2/11 =
  37. 37.4/5 − 2/5 =
  38. 38.Kabir has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  39. 39.Ishaan has 4/11 of a cake and gives 2/11 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  40. 40.1 − 2/11 =

Answer key

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

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