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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 619 · 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 − 1/9 =
  2. 2.1 − 9/12 =
  3. 3.1 − 6/10 =
  4. 4.Meera has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  5. 5.1 − 1/2 =
  6. 6.2/3 − 1/3 =
  7. 7.1 − 5/9 =
  8. 8.Riya has 3/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  9. 9.1 − 2/8 =
  10. 10.1 − 8/11 =
  11. 11.2/8 − 1/8 =
  12. 12.Aarav has 3/4 of a chocolate bar and gives 2/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  13. 13.5/6 − 1/6 =
  14. 14.Aarav has 2/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  15. 15.5/6 − 3/6 =
  16. 16.9/12 − 5/12 =
  17. 17.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? =
  18. 18.5/10 − 4/10 =
  19. 19.2/4 − 1/4 =
  20. 20.1 − 7/10 =
  21. 21.Vihaan has 6/7 of a watermelon and gives 2/7 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  22. 22.Aarav has 2/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  23. 23.1 − 4/11 =
  24. 24.Ishaan has 2/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  25. 25.6/8 − 1/8 =
  26. 26.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? =
  27. 27.9/12 − 1/12 =
  28. 28.3/4 − 2/4 =
  29. 29.2/10 − 1/10 =
  30. 30.1 − 1/4 =
  31. 31.10/11 − 8/11 =
  32. 32.1 − 1/5 =
  33. 33.1 − 2/3 =
  34. 34.Tara 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 Tara have now? =
  35. 35.9/12 − 7/12 =
  36. 36.1 − 1/10 =
  37. 37.Meera 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 Meera have now? =
  38. 38.Tara has 4/12 of a pizza and gives 2/12 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  39. 39.Ishaan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  40. 40.4/5 − 1/5 =

Answer key

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

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