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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 313 · 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.Diya has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Diya have now? =
  2. 2.2/4 − 1/4 =
  3. 3.2/7 − 1/7 =
  4. 4.4/7 − 2/7 =
  5. 5.Tara has 2/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Tara have now? =
  6. 6.3/4 − 1/4 =
  7. 7.Diya has 6/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Diya have now? =
  8. 8.4/6 − 1/6 =
  9. 9.9/12 − 6/12 =
  10. 10.2/5 − 1/5 =
  11. 11.3/4 − 2/4 =
  12. 12.1 − 8/12 =
  13. 13.2/3 − 1/3 =
  14. 14.1 − 5/7 =
  15. 15.1 − 9/10 =
  16. 16.8/11 − 6/11 =
  17. 17.8/11 − 7/11 =
  18. 18.Aarav has 3/8 of a chocolate bar and gives 1/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  19. 19.1 − 1/3 =
  20. 20.Anaya has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Anaya have now? =
  21. 21.1 − 1/8 =
  22. 22.1 − 1/7 =
  23. 23.3/5 − 2/5 =
  24. 24.2/11 − 1/11 =
  25. 25.Anaya 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 Anaya have now? =
  26. 26.Meera has 4/6 of a watermelon and gives 2/6 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  27. 27.10/11 − 3/11 =
  28. 28.1 − 1/6 =
  29. 29.5/6 − 4/6 =
  30. 30.4/12 − 1/12 =
  31. 31.Riya has 6/12 of a pizza and gives 1/12 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  32. 32.6/12 − 5/12 =
  33. 33.5/6 − 3/6 =
  34. 34.Rohan has 5/7 of a cake and gives 2/7 of the cake to a friend. What fraction of the cake does Rohan have now? =
  35. 35.Ishaan has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  36. 36.1 − 1/4 =
  37. 37.6/9 − 2/9 =
  38. 38.6/7 − 3/7 =
  39. 39.1 − 2/12 =
  40. 40.1 − 3/4 =

Answer key

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

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