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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 19 · 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. 1.1 − 1/3 =
  2. 2.1 − 5/7 =
  3. 3.Riya has 9/11 of a pizza and gives 2/11 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  4. 4.Meera has 3/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  5. 5.Diya has 6/11 of a pizza and gives 3/11 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  6. 6.1 − 2/7 =
  7. 7.Tara has 9/12 of a pizza and gives 6/12 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  8. 8.6/9 − 1/9 =
  9. 9.1 − 2/3 =
  10. 10.2/3 − 1/3 =
  11. 11.8/10 − 4/10 =
  12. 12.Vihaan has 2/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  13. 13.Vihaan has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  14. 14.Rohan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Rohan have now? =
  15. 15.1 − 5/11 =
  16. 16.1 − 1/8 =
  17. 17.2/8 − 1/8 =
  18. 18.5/8 − 4/8 =
  19. 19.Rohan has 2/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  20. 20.Kabir has 8/9 of a pizza and gives 2/9 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  21. 21.1 − 4/5 =
  22. 22.Vihaan has 10/12 of a pizza and gives 2/12 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  23. 23.Riya has 5/12 of a cake and gives 3/12 of the cake to a friend. What fraction of the cake does Riya have now? =
  24. 24.Sara has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  25. 25.Diya has 7/9 of a watermelon and gives 5/9 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  26. 26.1 − 3/7 =
  27. 27.4/5 − 2/5 =
  28. 28.Ishaan has 3/11 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? =
  29. 29.8/12 − 1/12 =
  30. 30.5/6 − 3/6 =
  31. 31.Arjun has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Arjun have now? =
  32. 32.4/7 − 2/7 =
  33. 33.1 − 3/5 =
  34. 34.1 − 9/10 =
  35. 35.Diya has 4/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  36. 36.1 − 3/8 =
  37. 37.Meera has 4/11 of a pizza and gives 1/11 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  38. 38.Diya has 7/11 of a watermelon and gives 3/11 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  39. 39.5/10 − 1/10 =
  40. 40.1 − 1/9 =

Answer key

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

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