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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 161 · 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 − 2/7 =
  2. 2.Arjun has 6/11 of a watermelon and gives 3/11 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  3. 3.Arjun has 3/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  4. 4.2/4 − 1/4 =
  5. 5.2/6 − 1/6 =
  6. 6.Ishaan has 3/7 of a chocolate bar and gives 2/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  7. 7.1 − 2/12 =
  8. 8.Ishaan has 4/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  9. 9.1 − 2/10 =
  10. 10.Sara has 3/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  11. 11.1 − 2/3 =
  12. 12.1 − 1/2 =
  13. 13.1 − 5/8 =
  14. 14.3/8 − 1/8 =
  15. 15.1 − 4/6 =
  16. 16.2/3 − 1/3 =
  17. 17.1 − 9/10 =
  18. 18.2/5 − 1/5 =
  19. 19.Kabir has 8/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  20. 20.4/5 − 3/5 =
  21. 21.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? =
  22. 22.Tara 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 Tara have now? =
  23. 23.Kabir has 2/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Kabir have now? =
  24. 24.6/9 − 1/9 =
  25. 25.6/7 − 1/7 =
  26. 26.Tara has 6/11 of a watermelon and gives 2/11 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  27. 27.Aarav has 5/12 of a cake and gives 3/12 of the cake to a friend. What fraction of the cake does Aarav have now? =
  28. 28.4/11 − 3/11 =
  29. 29.Arjun has 4/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Arjun have now? =
  30. 30.5/11 − 1/11 =
  31. 31.2/9 − 1/9 =
  32. 32.3/10 − 1/10 =
  33. 33.5/10 − 2/10 =
  34. 34.1 − 3/6 =
  35. 35.1 − 1/11 =
  36. 36.Rohan has 8/10 of a watermelon and gives 7/10 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  37. 37.Diya has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  38. 38.Tara has 2/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Tara have now? =
  39. 39.3/7 − 2/7 =
  40. 40.Aarav has 3/4 of a chocolate bar and gives 2/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =

Answer key

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

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