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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 133 · 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.Ishaan has 2/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  2. 2.1 − 3/4 =
  3. 3.1 − 1/10 =
  4. 4.Vihaan has 9/11 of a pizza and gives 1/11 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  5. 5.1 − 5/11 =
  6. 6.9/10 − 3/10 =
  7. 7.9/12 − 3/12 =
  8. 8.1 − 5/6 =
  9. 9.1 − 2/7 =
  10. 10.2/3 − 1/3 =
  11. 11.Kabir has 7/12 of a cake and gives 6/12 of the cake to a friend. What fraction of the cake does Kabir have now? =
  12. 12.2/4 − 1/4 =
  13. 13.Aarav has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Aarav have now? =
  14. 14.Ishaan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  15. 15.1 − 5/10 =
  16. 16.3/4 − 1/4 =
  17. 17.Ishaan has 3/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  18. 18.Tara has 3/8 of a chocolate bar and gives 2/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  19. 19.Ishaan has 4/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  20. 20.3/5 − 2/5 =
  21. 21.Tara has 2/12 of a chocolate bar and gives 1/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  22. 22.3/9 − 2/9 =
  23. 23.1 − 1/4 =
  24. 24.Vihaan has 5/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  25. 25.4/7 − 2/7 =
  26. 26.Aarav has 4/11 of a pizza and gives 2/11 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  27. 27.Kabir has 7/8 of a watermelon and gives 6/8 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  28. 28.Ishaan has 3/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  29. 29.3/6 − 2/6 =
  30. 30.Vihaan has 5/7 of a pizza and gives 3/7 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  31. 31.Sara has 3/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  32. 32.Kabir has 6/10 of a watermelon and gives 5/10 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  33. 33.1 − 4/12 =
  34. 34.Vihaan has 3/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  35. 35.Aarav has 4/11 of a pizza and gives 3/11 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  36. 36.4/6 − 1/6 =
  37. 37.1 − 3/10 =
  38. 38.5/6 − 1/6 =
  39. 39.1 − 1/9 =
  40. 40.Riya has 4/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Riya have now? =

Answer key

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

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