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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 279 · 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 − 2/12 =
  2. 2.1 − 6/10 =
  3. 3.5/9 − 4/9 =
  4. 4.3/10 − 1/10 =
  5. 5.Ishaan has 3/5 of a chocolate bar and gives 2/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  6. 6.Tara has 4/12 of a cake and gives 2/12 of the cake to a friend. What fraction of the cake does Tara have now? =
  7. 7.7/8 − 4/8 =
  8. 8.Arjun has 7/10 of a pizza and gives 4/10 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  9. 9.6/7 − 1/7 =
  10. 10.1 − 4/11 =
  11. 11.Vihaan has 7/9 of a cake and gives 4/9 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  12. 12.Rohan 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 Rohan have now? =
  13. 13.1 − 1/2 =
  14. 14.1 − 2/8 =
  15. 15.1 − 4/9 =
  16. 16.4/5 − 2/5 =
  17. 17.Aarav has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  18. 18.Arjun has 5/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  19. 19.Sara 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 Sara have now? =
  20. 20.1 − 9/11 =
  21. 21.Aarav has 7/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Aarav have now? =
  22. 22.2/3 − 1/3 =
  23. 23.2/4 − 1/4 =
  24. 24.1 − 8/9 =
  25. 25.6/12 − 5/12 =
  26. 26.5/7 − 3/7 =
  27. 27.Anaya has 4/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Anaya have now? =
  28. 28.Sara has 3/7 of a cake and gives 2/7 of the cake to a friend. What fraction of the cake does Sara have now? =
  29. 29.1 − 2/4 =
  30. 30.4/9 − 2/9 =
  31. 31.Anaya has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Anaya have now? =
  32. 32.1 − 8/11 =
  33. 33.3/6 − 2/6 =
  34. 34.4/8 − 2/8 =
  35. 35.Meera has 2/9 of a pizza and gives 1/9 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  36. 36.Tara has 4/5 of a watermelon and gives 2/5 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  37. 37.Arjun has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Arjun have now? =
  38. 38.1 − 2/7 =
  39. 39.Vihaan has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  40. 40.Kabir has 2/11 of a chocolate bar and gives 1/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =

Answer key

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

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