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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 280 · 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 − 4/12 =
  2. 2.2/4 − 1/4 =
  3. 3.2/9 − 1/9 =
  4. 4.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? =
  5. 5.5/7 − 4/7 =
  6. 6.Vihaan has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  7. 7.4/9 − 2/9 =
  8. 8.Tara has 3/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Tara have now? =
  9. 9.2/6 − 1/6 =
  10. 10.Sara has 2/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  11. 11.1 − 1/3 =
  12. 12.4/5 − 1/5 =
  13. 13.1 − 2/3 =
  14. 14.1 − 1/11 =
  15. 15.1 − 3/9 =
  16. 16.1 − 4/6 =
  17. 17.1 − 3/6 =
  18. 18.2/5 − 1/5 =
  19. 19.1 − 6/10 =
  20. 20.1 − 1/2 =
  21. 21.1 − 9/11 =
  22. 22.Kabir has 4/6 of a watermelon and gives 3/6 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  23. 23.3/4 − 1/4 =
  24. 24.Ishaan has 10/12 of a watermelon and gives 7/12 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  25. 25.Riya has 2/10 of a chocolate bar and gives 1/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  26. 26.Aarav has 6/9 of a chocolate bar and gives 1/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  27. 27.Tara has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  28. 28.Riya has 11/12 of a watermelon and gives 8/12 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  29. 29.1 − 1/5 =
  30. 30.Riya has 2/12 of a watermelon and gives 1/12 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  31. 31.1 − 2/10 =
  32. 32.Aarav has 4/11 of a chocolate bar and gives 1/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  33. 33.1 − 9/12 =
  34. 34.1 − 3/10 =
  35. 35.Diya has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  36. 36.Meera has 3/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  37. 37.5/6 − 2/6 =
  38. 38.6/11 − 2/11 =
  39. 39.4/8 − 2/8 =
  40. 40.8/9 − 2/9 =

Answer key

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

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