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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 63 · 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.Kabir has 3/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  2. 2.3/6 − 1/6 =
  3. 3.6/9 − 4/9 =
  4. 4.5/7 − 2/7 =
  5. 5.2/6 − 1/6 =
  6. 6.Arjun has 3/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  7. 7.Ishaan has 6/11 of a cake and gives 5/11 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  8. 8.1 − 3/6 =
  9. 9.4/5 − 3/5 =
  10. 10.4/6 − 2/6 =
  11. 11.Tara has 7/9 of a pizza and gives 2/9 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  12. 12.Aarav has 6/8 of a watermelon and gives 5/8 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  13. 13.9/10 − 1/10 =
  14. 14.1 − 1/4 =
  15. 15.1 − 2/3 =
  16. 16.1 − 4/6 =
  17. 17.1 − 1/3 =
  18. 18.6/8 − 1/8 =
  19. 19.1 − 2/8 =
  20. 20.Sara has 2/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Sara have now? =
  21. 21.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? =
  22. 22.2/12 − 1/12 =
  23. 23.1 − 3/12 =
  24. 24.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? =
  25. 25.1 − 5/6 =
  26. 26.3/4 − 2/4 =
  27. 27.8/10 − 7/10 =
  28. 28.1 − 1/2 =
  29. 29.1 − 1/7 =
  30. 30.Sara has 10/11 of a cake and gives 9/11 of the cake to a friend. What fraction of the cake does Sara have now? =
  31. 31.Riya has 4/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  32. 32.1 − 1/8 =
  33. 33.4/6 − 3/6 =
  34. 34.8/10 − 3/10 =
  35. 35.Diya has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  36. 36.3/6 − 2/6 =
  37. 37.Ishaan has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  38. 38.6/10 − 5/10 =
  39. 39.Meera has 6/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Meera have now? =
  40. 40.7/10 − 3/10 =

Answer key

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

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