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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 454 · 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. 1.1 − 3/12 =
  2. 2.2/6 − 1/6 =
  3. 3.4/8 − 3/8 =
  4. 4.2/3 − 1/3 =
  5. 5.Riya has 2/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  6. 6.1 − 2/3 =
  7. 7.1 − 2/8 =
  8. 8.Tara has 2/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Tara have now? =
  9. 9.Diya has 6/8 of a watermelon and gives 4/8 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  10. 10.1 − 2/9 =
  11. 11.Meera has 4/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  12. 12.Riya has 5/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  13. 13.5/9 − 1/9 =
  14. 14.Diya has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  15. 15.2/8 − 1/8 =
  16. 16.3/11 − 2/11 =
  17. 17.3/5 − 1/5 =
  18. 18.Diya has 6/7 of a chocolate bar and gives 2/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  19. 19.2/9 − 1/9 =
  20. 20.1 − 5/10 =
  21. 21.1 − 1/2 =
  22. 22.Diya has 7/11 of a pizza and gives 4/11 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  23. 23.4/5 − 2/5 =
  24. 24.3/4 − 2/4 =
  25. 25.3/7 − 1/7 =
  26. 26.4/5 − 1/5 =
  27. 27.4/6 − 1/6 =
  28. 28.Aarav 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 Aarav have now? =
  29. 29.Sara has 2/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Sara have now? =
  30. 30.Tara has 2/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  31. 31.9/11 − 4/11 =
  32. 32.8/9 − 6/9 =
  33. 33.Aarav has 3/6 of a cake and gives 2/6 of the cake to a friend. What fraction of the cake does Aarav have now? =
  34. 34.1 − 1/5 =
  35. 35.3/8 − 1/8 =
  36. 36.Arjun has 8/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Arjun have now? =
  37. 37.Tara has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Tara have now? =
  38. 38.2/4 − 1/4 =
  39. 39.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? =
  40. 40.6/8 − 2/8 =

Answer key

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

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