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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 261 · 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 − 3/7 =
  2. 2.Rohan has 2/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  3. 3.2/4 − 1/4 =
  4. 4.2/6 − 1/6 =
  5. 5.1 − 6/12 =
  6. 6.3/7 − 1/7 =
  7. 7.Tara has 6/11 of a pizza and gives 1/11 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  8. 8.8/12 − 3/12 =
  9. 9.1 − 1/2 =
  10. 10.Aarav has 9/12 of a pizza and gives 6/12 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  11. 11.3/8 − 1/8 =
  12. 12.Rohan has 9/11 of a watermelon and gives 3/11 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  13. 13.3/5 − 1/5 =
  14. 14.3/4 − 2/4 =
  15. 15.8/10 − 4/10 =
  16. 16.5/6 − 4/6 =
  17. 17.2/9 − 1/9 =
  18. 18.4/5 − 1/5 =
  19. 19.Kabir has 4/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Kabir have now? =
  20. 20.1 − 8/9 =
  21. 21.1 − 6/8 =
  22. 22.2/3 − 1/3 =
  23. 23.Anaya has 3/9 of a cake and gives 2/9 of the cake to a friend. What fraction of the cake does Anaya have now? =
  24. 24.Aarav has 3/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  25. 25.5/6 − 2/6 =
  26. 26.1 − 2/4 =
  27. 27.3/7 − 2/7 =
  28. 28.1 − 3/8 =
  29. 29.Anaya has 2/3 of a chocolate bar and gives 1/3 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  30. 30.5/8 − 1/8 =
  31. 31.1 − 2/5 =
  32. 32.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? =
  33. 33.1 − 4/9 =
  34. 34.Meera 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 Meera have now? =
  35. 35.Meera has 2/3 of a chocolate bar and gives 1/3 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  36. 36.5/12 − 1/12 =
  37. 37.Vihaan has 4/5 of a cake and gives 3/5 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  38. 38.10/12 − 9/12 =
  39. 39.1 − 9/11 =
  40. 40.4/11 − 2/11 =

Answer key

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

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