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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 73 · 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. 1.2/3 − 1/3 =
  2. 2.1 − 2/8 =
  3. 3.1 − 5/9 =
  4. 4.1 − 2/12 =
  5. 5.1 − 3/6 =
  6. 6.1 − 1/4 =
  7. 7.1 − 5/6 =
  8. 8.Tara has 3/7 of a chocolate bar and gives 1/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  9. 9.1 − 1/10 =
  10. 10.9/12 − 1/12 =
  11. 11.Rohan has 4/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  12. 12.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? =
  13. 13.1 − 4/7 =
  14. 14.1 − 1/3 =
  15. 15.Rohan has 10/12 of a cake and gives 9/12 of the cake to a friend. What fraction of the cake does Rohan have now? =
  16. 16.Kabir has 3/4 of a watermelon and gives 2/4 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  17. 17.1 − 5/8 =
  18. 18.2/6 − 1/6 =
  19. 19.Vihaan has 6/10 of a chocolate bar and gives 4/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  20. 20.Vihaan has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  21. 21.1 − 3/7 =
  22. 22.Arjun has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Arjun have now? =
  23. 23.1 − 3/5 =
  24. 24.5/7 − 4/7 =
  25. 25.Meera has 5/6 of a cake and gives 2/6 of the cake to a friend. What fraction of the cake does Meera have now? =
  26. 26.1 − 3/11 =
  27. 27.Diya has 2/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  28. 28.4/5 − 2/5 =
  29. 29.4/12 − 2/12 =
  30. 30.3/6 − 2/6 =
  31. 31.11/12 − 6/12 =
  32. 32.Tara has 3/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  33. 33.1 − 1/11 =
  34. 34.4/6 − 1/6 =
  35. 35.Arjun has 2/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  36. 36.1 − 1/2 =
  37. 37.1 − 1/9 =
  38. 38.Tara has 2/10 of a watermelon and gives 1/10 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  39. 39.3/5 − 1/5 =
  40. 40.3/9 − 2/9 =

Answer key

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

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