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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 223 · 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. 1.7/9 − 4/9 =
  2. 2.1 − 2/3 =
  3. 3.Anaya has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Anaya have now? =
  4. 4.8/10 − 7/10 =
  5. 5.Diya has 8/10 of a chocolate bar and gives 2/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  6. 6.Kabir has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Kabir have now? =
  7. 7.3/9 − 2/9 =
  8. 8.Anaya has 2/7 of a chocolate bar and gives 1/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  9. 9.3/5 − 2/5 =
  10. 10.1 − 2/5 =
  11. 11.1 − 1/2 =
  12. 12.2/4 − 1/4 =
  13. 13.Riya has 5/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Riya have now? =
  14. 14.4/5 − 3/5 =
  15. 15.Tara has 2/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  16. 16.8/11 − 5/11 =
  17. 17.7/10 − 6/10 =
  18. 18.Tara has 3/10 of a cake and gives 2/10 of the cake to a friend. What fraction of the cake does Tara have now? =
  19. 19.Tara has 8/12 of a cake and gives 7/12 of the cake to a friend. What fraction of the cake does Tara have now? =
  20. 20.4/8 − 2/8 =
  21. 21.1 − 1/4 =
  22. 22.Riya has 6/9 of a watermelon and gives 4/9 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  23. 23.1 − 3/8 =
  24. 24.Kabir has 6/12 of a chocolate bar and gives 5/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  25. 25.1 − 6/12 =
  26. 26.Kabir has 5/11 of a pizza and gives 3/11 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  27. 27.Tara has 2/4 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? =
  28. 28.1 − 2/9 =
  29. 29.Aarav has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  30. 30.Tara has 8/9 of a chocolate bar and gives 1/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  31. 31.4/12 − 3/12 =
  32. 32.4/5 − 1/5 =
  33. 33.3/4 − 2/4 =
  34. 34.4/8 − 3/8 =
  35. 35.Riya has 4/6 of a watermelon and gives 2/6 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  36. 36.Sara has 4/12 of a pizza and gives 2/12 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  37. 37.Ishaan has 3/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  38. 38.8/9 − 2/9 =
  39. 39.8/11 − 2/11 =
  40. 40.3/4 − 1/4 =

Answer key

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

Free fractions lessons, practice and worksheets at talentjr.in/fractions-for-kids