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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 247 · 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 − 1/2 =
  3. 3.Tara has 2/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  4. 4.5/8 − 1/8 =
  5. 5.6/12 − 5/12 =
  6. 6.5/11 − 1/11 =
  7. 7.Rohan has 6/11 of a watermelon and gives 1/11 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  8. 8.1 − 2/3 =
  9. 9.1 − 3/6 =
  10. 10.Aarav has 4/6 of a cake and gives 2/6 of the cake to a friend. What fraction of the cake does Aarav have now? =
  11. 11.Diya has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Diya have now? =
  12. 12.2/9 − 1/9 =
  13. 13.2/8 − 1/8 =
  14. 14.4/12 − 2/12 =
  15. 15.Ishaan has 3/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  16. 16.1 − 6/11 =
  17. 17.3/4 − 2/4 =
  18. 18.Ishaan has 6/10 of a pizza and gives 4/10 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  19. 19.1 − 1/5 =
  20. 20.Arjun has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  21. 21.Ishaan has 2/4 of a chocolate bar and gives 1/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  22. 22.2/6 − 1/6 =
  23. 23.2/3 − 1/3 =
  24. 24.1 − 10/11 =
  25. 25.Riya has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  26. 26.1 − 3/11 =
  27. 27.Vihaan has 2/4 of a chocolate bar and gives 1/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  28. 28.5/6 − 3/6 =
  29. 29.1 − 1/9 =
  30. 30.1 − 9/11 =
  31. 31.Vihaan has 4/12 of a watermelon and gives 1/12 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  32. 32.1 − 7/10 =
  33. 33.3/5 − 2/5 =
  34. 34.1 − 4/7 =
  35. 35.2/5 − 1/5 =
  36. 36.Ishaan has 8/11 of a pizza and gives 3/11 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  37. 37.7/10 − 2/10 =
  38. 38.2/12 − 1/12 =
  39. 39.Sara has 4/6 of a pizza and gives 2/6 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  40. 40.Ishaan has 4/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =

Answer key

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

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