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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 340 · 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. 1.5/6 − 4/6 =
  2. 2.6/7 − 5/7 =
  3. 3.1 − 2/7 =
  4. 4.2/7 − 1/7 =
  5. 5.2/3 − 1/3 =
  6. 6.Sara has 3/7 of a pizza and gives 2/7 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  7. 7.Riya has 2/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  8. 8.1 − 9/11 =
  9. 9.4/9 − 3/9 =
  10. 10.2/4 − 1/4 =
  11. 11.Riya has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Riya have now? =
  12. 12.4/9 − 2/9 =
  13. 13.8/11 − 6/11 =
  14. 14.4/8 − 1/8 =
  15. 15.Sara has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  16. 16.Vihaan 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 Vihaan have now? =
  17. 17.3/8 − 1/8 =
  18. 18.Ishaan has 8/11 of a chocolate bar and gives 2/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  19. 19.Kabir has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Kabir have now? =
  20. 20.1 − 3/8 =
  21. 21.Tara has 6/9 of a watermelon and gives 2/9 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  22. 22.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? =
  23. 23.4/7 − 1/7 =
  24. 24.1 − 5/6 =
  25. 25.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? =
  26. 26.6/12 − 4/12 =
  27. 27.Diya has 4/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  28. 28.Kabir has 5/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  29. 29.Meera has 5/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  30. 30.Sara has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  31. 31.1 − 8/11 =
  32. 32.1 − 2/4 =
  33. 33.Rohan has 3/8 of a pizza and gives 2/8 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  34. 34.1 − 4/10 =
  35. 35.Aarav has 4/10 of a cake and gives 3/10 of the cake to a friend. What fraction of the cake does Aarav have now? =
  36. 36.Diya has 3/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  37. 37.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? =
  38. 38.1 − 8/10 =
  39. 39.Arjun has 5/11 of a chocolate bar and gives 1/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  40. 40.9/11 − 7/11 =

Answer key

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

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