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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 589 · 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.Diya has 6/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  2. 2.Diya has 4/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Diya have now? =
  3. 3.1 − 1/7 =
  4. 4.1 − 5/6 =
  5. 5.1 − 5/10 =
  6. 6.3/7 − 2/7 =
  7. 7.1 − 2/5 =
  8. 8.Meera has 8/11 of a chocolate bar and gives 7/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  9. 9.1 − 1/10 =
  10. 10.Rohan has 8/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Rohan have now? =
  11. 11.1 − 1/2 =
  12. 12.5/7 − 2/7 =
  13. 13.1 − 4/12 =
  14. 14.2/11 − 1/11 =
  15. 15.Meera has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Meera have now? =
  16. 16.5/6 − 1/6 =
  17. 17.2/6 − 1/6 =
  18. 18.Riya has 7/8 of a pizza and gives 6/8 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  19. 19.Diya has 4/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Diya have now? =
  20. 20.2/3 − 1/3 =
  21. 21.Kabir has 4/12 of a cake and gives 3/12 of the cake to a friend. What fraction of the cake does Kabir have now? =
  22. 22.3/8 − 1/8 =
  23. 23.Aarav has 7/8 of a watermelon and gives 2/8 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  24. 24.Kabir has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  25. 25.3/7 − 1/7 =
  26. 26.Kabir has 3/7 of a watermelon and gives 2/7 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  27. 27.Vihaan has 4/12 of a watermelon and gives 2/12 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  28. 28.7/9 − 6/9 =
  29. 29.1 − 2/3 =
  30. 30.1 − 5/8 =
  31. 31.1 − 3/10 =
  32. 32.4/6 − 3/6 =
  33. 33.2/4 − 1/4 =
  34. 34.Aarav has 4/8 of a watermelon and gives 2/8 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  35. 35.1 − 11/12 =
  36. 36.Arjun has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Arjun have now? =
  37. 37.1 − 2/7 =
  38. 38.1 − 1/3 =
  39. 39.Sara has 2/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  40. 40.1 − 3/5 =

Answer key

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

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