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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 145 · 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. 1.6/7 − 4/7 =
  2. 2.Aarav has 6/7 of a chocolate bar and gives 5/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  3. 3.1 − 4/6 =
  4. 4.4/5 − 1/5 =
  5. 5.Rohan has 5/7 of a watermelon and gives 2/7 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  6. 6.1 − 2/10 =
  7. 7.2/3 − 1/3 =
  8. 8.Tara has 3/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Tara have now? =
  9. 9.Rohan has 3/6 of a cake and gives 2/6 of the cake to a friend. What fraction of the cake does Rohan have now? =
  10. 10.Anaya has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Anaya have now? =
  11. 11.4/9 − 2/9 =
  12. 12.2/4 − 1/4 =
  13. 13.Tara has 6/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  14. 14.1 − 1/4 =
  15. 15.Diya has 3/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  16. 16.1 − 2/8 =
  17. 17.6/7 − 1/7 =
  18. 18.1 − 5/7 =
  19. 19.11/12 − 7/12 =
  20. 20.Ishaan has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  21. 21.Aarav has 2/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  22. 22.Aarav has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  23. 23.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? =
  24. 24.3/9 − 1/9 =
  25. 25.2/6 − 1/6 =
  26. 26.4/6 − 2/6 =
  27. 27.1 − 3/7 =
  28. 28.Meera has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Meera have now? =
  29. 29.2/9 − 1/9 =
  30. 30.2/12 − 1/12 =
  31. 31.1 − 11/12 =
  32. 32.1 − 1/2 =
  33. 33.Sara has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  34. 34.7/10 − 4/10 =
  35. 35.5/9 − 2/9 =
  36. 36.Tara 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 Tara have now? =
  37. 37.Sara has 7/11 of a pizza and gives 4/11 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  38. 38.Sara has 4/12 of a cake and gives 1/12 of the cake to a friend. What fraction of the cake does Sara have now? =
  39. 39.Tara has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Tara have now? =
  40. 40.Aarav has 4/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Aarav have now? =

Answer key

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

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