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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 126 · 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 − 3/4 =
  2. 2.Kabir has 3/10 of a pizza and gives 2/10 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  3. 3.1 − 9/12 =
  4. 4.3/12 − 2/12 =
  5. 5.Ishaan 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 Ishaan have now? =
  6. 6.2/4 − 1/4 =
  7. 7.1 − 4/5 =
  8. 8.6/10 − 2/10 =
  9. 9.2/3 − 1/3 =
  10. 10.Anaya has 6/11 of a cake and gives 3/11 of the cake to a friend. What fraction of the cake does Anaya have now? =
  11. 11.3/11 − 2/11 =
  12. 12.1 − 1/10 =
  13. 13.1 − 2/12 =
  14. 14.2/8 − 1/8 =
  15. 15.Meera has 11/12 of a pizza and gives 6/12 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  16. 16.1 − 8/11 =
  17. 17.1 − 3/8 =
  18. 18.Ishaan has 9/12 of a chocolate bar and gives 5/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  19. 19.Ishaan has 11/12 of a pizza and gives 8/12 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  20. 20.Rohan has 3/8 of a pizza and gives 2/8 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  21. 21.Anaya has 11/12 of a cake and gives 9/12 of the cake to a friend. What fraction of the cake does Anaya have now? =
  22. 22.9/12 − 3/12 =
  23. 23.Anaya has 5/7 of a cake and gives 4/7 of the cake to a friend. What fraction of the cake does Anaya have now? =
  24. 24.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? =
  25. 25.5/10 − 4/10 =
  26. 26.Diya 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 Diya have now? =
  27. 27.Aarav has 2/12 of a cake and gives 1/12 of the cake to a friend. What fraction of the cake does Aarav have now? =
  28. 28.3/8 − 1/8 =
  29. 29.4/7 − 3/7 =
  30. 30.1 − 1/4 =
  31. 31.Diya has 3/9 of a watermelon and gives 2/9 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  32. 32.1 − 3/7 =
  33. 33.1 − 4/11 =
  34. 34.1 − 1/8 =
  35. 35.1 − 8/9 =
  36. 36.3/4 − 2/4 =
  37. 37.3/4 − 1/4 =
  38. 38.4/6 − 1/6 =
  39. 39.Arjun has 2/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  40. 40.10/11 − 2/11 =

Answer key

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

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