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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 529 · 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.Vihaan has 4/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  2. 2.1 − 2/9 =
  3. 3.1 − 1/2 =
  4. 4.1 − 1/3 =
  5. 5.1 − 4/6 =
  6. 6.Ishaan has 2/7 of a chocolate bar and gives 1/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  7. 7.2/3 − 1/3 =
  8. 8.5/10 − 1/10 =
  9. 9.10/11 − 7/11 =
  10. 10.1 − 2/6 =
  11. 11.Riya has 6/10 of a cake and gives 5/10 of the cake to a friend. What fraction of the cake does Riya have now? =
  12. 12.1 − 5/7 =
  13. 13.1 − 1/7 =
  14. 14.2/6 − 1/6 =
  15. 15.1 − 3/7 =
  16. 16.Ishaan has 4/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  17. 17.1 − 1/4 =
  18. 18.1 − 1/9 =
  19. 19.1 − 3/11 =
  20. 20.Arjun has 7/9 of a cake and gives 6/9 of the cake to a friend. What fraction of the cake does Arjun have now? =
  21. 21.2/7 − 1/7 =
  22. 22.1 − 3/4 =
  23. 23.2/4 − 1/4 =
  24. 24.1 − 1/6 =
  25. 25.Kabir has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Kabir have now? =
  26. 26.1 − 5/11 =
  27. 27.Vihaan has 4/9 of a pizza and gives 2/9 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  28. 28.7/9 − 5/9 =
  29. 29.7/8 − 6/8 =
  30. 30.Vihaan has 4/6 of a chocolate bar and gives 2/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  31. 31.Aarav has 7/12 of a pizza and gives 2/12 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  32. 32.4/5 − 1/5 =
  33. 33.1 − 6/8 =
  34. 34.Anaya has 5/7 of a watermelon and gives 4/7 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  35. 35.1 − 3/10 =
  36. 36.1 − 3/5 =
  37. 37.3/9 − 1/9 =
  38. 38.Vihaan has 6/7 of a cake and gives 5/7 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  39. 39.Arjun has 4/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  40. 40.Rohan has 4/10 of a watermelon and gives 2/10 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =

Answer key

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

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