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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 479 · 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.Aarav has 2/8 of a chocolate bar and gives 1/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  2. 2.2/7 − 1/7 =
  3. 3.Meera has 3/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  4. 4.1 − 10/12 =
  5. 5.2/4 − 1/4 =
  6. 6.3/4 − 1/4 =
  7. 7.6/7 − 2/7 =
  8. 8.7/10 − 1/10 =
  9. 9.Aarav has 5/7 of a chocolate bar and gives 2/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  10. 10.4/9 − 1/9 =
  11. 11.1 − 3/4 =
  12. 12.2/6 − 1/6 =
  13. 13.1 − 1/2 =
  14. 14.8/9 − 6/9 =
  15. 15.Meera has 6/9 of a watermelon and gives 5/9 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  16. 16.5/11 − 4/11 =
  17. 17.4/8 − 3/8 =
  18. 18.1 − 2/5 =
  19. 19.1 − 1/4 =
  20. 20.2/3 − 1/3 =
  21. 21.2/12 − 1/12 =
  22. 22.6/11 − 3/11 =
  23. 23.Meera has 9/12 of a pizza and gives 7/12 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  24. 24.7/12 − 1/12 =
  25. 25.4/5 − 2/5 =
  26. 26.Tara has 5/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  27. 27.4/7 − 1/7 =
  28. 28.7/12 − 2/12 =
  29. 29.Ishaan has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  30. 30.3/7 − 1/7 =
  31. 31.3/10 − 1/10 =
  32. 32.Aarav has 4/7 of a cake and gives 2/7 of the cake to a friend. What fraction of the cake does Aarav have now? =
  33. 33.Rohan has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Rohan have now? =
  34. 34.Vihaan has 6/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  35. 35.3/4 − 2/4 =
  36. 36.Kabir has 6/7 of a pizza and gives 4/7 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  37. 37.1 − 3/12 =
  38. 38.1 − 1/10 =
  39. 39.1 − 1/5 =
  40. 40.Riya has 4/5 of a cake and gives 3/5 of the cake to a friend. What fraction of the cake does Riya have now? =

Answer key

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

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