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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 27 · 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. 1.2/5 − 1/5 =
  2. 2.Diya has 5/9 of a chocolate bar and gives 4/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  3. 3.2/4 − 1/4 =
  4. 4.1 − 5/6 =
  5. 5.1 − 1/3 =
  6. 6.1 − 6/7 =
  7. 7.1 − 1/2 =
  8. 8.8/9 − 5/9 =
  9. 9.3/4 − 2/4 =
  10. 10.Aarav has 5/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  11. 11.1 − 9/11 =
  12. 12.5/6 − 2/6 =
  13. 13.11/12 − 6/12 =
  14. 14.2/3 − 1/3 =
  15. 15.Ishaan has 2/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  16. 16.3/10 − 1/10 =
  17. 17.Anaya has 3/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Anaya have now? =
  18. 18.3/11 − 1/11 =
  19. 19.4/6 − 3/6 =
  20. 20.Ishaan has 4/12 of a chocolate bar and gives 1/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  21. 21.Diya has 3/5 of a watermelon and gives 2/5 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  22. 22.6/10 − 3/10 =
  23. 23.1 − 3/4 =
  24. 24.1 − 3/10 =
  25. 25.3/6 − 2/6 =
  26. 26.1 − 5/7 =
  27. 27.1 − 2/5 =
  28. 28.6/7 − 4/7 =
  29. 29.7/10 − 6/10 =
  30. 30.Kabir has 2/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Kabir have now? =
  31. 31.Riya has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  32. 32.2/6 − 1/6 =
  33. 33.Kabir 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 Kabir have now? =
  34. 34.8/12 − 7/12 =
  35. 35.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? =
  36. 36.Arjun has 4/8 of a watermelon and gives 3/8 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  37. 37.4/11 − 2/11 =
  38. 38.1 − 2/4 =
  39. 39.Meera has 2/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  40. 40.4/12 − 1/12 =

Answer key

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

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