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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 231 · 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. 1.3/8 − 2/8 =
  2. 2.Aarav has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  3. 3.2/9 − 1/9 =
  4. 4.2/4 − 1/4 =
  5. 5.9/10 − 2/10 =
  6. 6.7/8 − 2/8 =
  7. 7.Kabir has 3/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  8. 8.1 − 2/4 =
  9. 9.1 − 4/8 =
  10. 10.Meera 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 Meera have now? =
  11. 11.1 − 1/3 =
  12. 12.2/11 − 1/11 =
  13. 13.Ishaan has 3/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  14. 14.Anaya has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  15. 15.1 − 2/3 =
  16. 16.Vihaan has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  17. 17.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? =
  18. 18.1 − 1/2 =
  19. 19.4/5 − 3/5 =
  20. 20.6/9 − 4/9 =
  21. 21.Diya has 6/9 of a pizza and gives 1/9 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  22. 22.1 − 3/9 =
  23. 23.2/7 − 1/7 =
  24. 24.1 − 10/11 =
  25. 25.Diya has 3/12 of a chocolate bar and gives 2/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  26. 26.2/10 − 1/10 =
  27. 27.2/5 − 1/5 =
  28. 28.4/5 − 1/5 =
  29. 29.Tara has 9/10 of a cake and gives 2/10 of the cake to a friend. What fraction of the cake does Tara have now? =
  30. 30.1 − 3/11 =
  31. 31.Riya has 3/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  32. 32.1 − 4/6 =
  33. 33.8/10 − 7/10 =
  34. 34.1 − 6/7 =
  35. 35.Kabir has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  36. 36.1 − 2/11 =
  37. 37.1 − 5/9 =
  38. 38.1 − 4/5 =
  39. 39.8/12 − 6/12 =
  40. 40.1 − 8/9 =

Answer key

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

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