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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 97 · 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. 1.6/8 − 3/8 =
  2. 2.Vihaan has 4/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  3. 3.3/10 − 2/10 =
  4. 4.Aarav has 3/5 of a watermelon and gives 2/5 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  5. 5.1 − 1/6 =
  6. 6.1 − 1/3 =
  7. 7.1 − 4/10 =
  8. 8.7/12 − 4/12 =
  9. 9.Anaya has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Anaya have now? =
  10. 10.10/12 − 8/12 =
  11. 11.4/7 − 3/7 =
  12. 12.1 − 5/6 =
  13. 13.8/9 − 7/9 =
  14. 14.Sara has 7/8 of a chocolate bar and gives 2/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  15. 15.Kabir has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  16. 16.2/4 − 1/4 =
  17. 17.3/8 − 2/8 =
  18. 18.5/7 − 4/7 =
  19. 19.2/6 − 1/6 =
  20. 20.1 − 2/12 =
  21. 21.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? =
  22. 22.1 − 8/10 =
  23. 23.2/10 − 1/10 =
  24. 24.1 − 4/11 =
  25. 25.3/6 − 1/6 =
  26. 26.6/10 − 1/10 =
  27. 27.1 − 3/7 =
  28. 28.Kabir has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Kabir have now? =
  29. 29.1 − 2/4 =
  30. 30.4/5 − 3/5 =
  31. 31.2/7 − 1/7 =
  32. 32.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? =
  33. 33.Ishaan has 9/10 of a watermelon and gives 3/10 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  34. 34.1 − 2/5 =
  35. 35.1 − 1/4 =
  36. 36.Kabir has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  37. 37.5/9 − 4/9 =
  38. 38.1 − 8/11 =
  39. 39.Tara has 3/4 of a chocolate bar and gives 1/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  40. 40.Anaya has 7/9 of a cake and gives 3/9 of the cake to a friend. What fraction of the cake does Anaya have now? =

Answer key

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

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