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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 210 · 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.Arjun has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  2. 2.1 − 2/3 =
  3. 3.Kabir has 2/10 of a chocolate bar and gives 1/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  4. 4.2/6 − 1/6 =
  5. 5.2/3 − 1/3 =
  6. 6.1 − 4/8 =
  7. 7.1 − 1/2 =
  8. 8.1 − 2/10 =
  9. 9.Ishaan 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 Ishaan have now? =
  10. 10.1 − 9/10 =
  11. 11.3/5 − 1/5 =
  12. 12.Tara has 3/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Tara have now? =
  13. 13.7/11 − 5/11 =
  14. 14.Diya has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  15. 15.4/11 − 1/11 =
  16. 16.7/9 − 1/9 =
  17. 17.Anaya has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  18. 18.Tara has 8/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  19. 19.4/10 − 1/10 =
  20. 20.1 − 2/5 =
  21. 21.Aarav has 3/11 of a watermelon and gives 2/11 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  22. 22.Riya has 3/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Riya have now? =
  23. 23.1 − 1/5 =
  24. 24.Arjun has 6/10 of a watermelon and gives 1/10 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  25. 25.3/5 − 2/5 =
  26. 26.Diya has 2/12 of a watermelon and gives 1/12 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  27. 27.Arjun has 2/9 of a pizza and gives 1/9 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  28. 28.2/12 − 1/12 =
  29. 29.Meera has 2/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  30. 30.Anaya has 3/9 of a pizza and gives 1/9 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  31. 31.1 − 6/12 =
  32. 32.1 − 5/8 =
  33. 33.1 − 6/7 =
  34. 34.1 − 9/11 =
  35. 35.8/12 − 4/12 =
  36. 36.Anaya has 9/10 of a cake and gives 7/10 of the cake to a friend. What fraction of the cake does Anaya have now? =
  37. 37.5/10 − 3/10 =
  38. 38.2/5 − 1/5 =
  39. 39.1 − 6/11 =
  40. 40.Vihaan has 3/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Vihaan have now? =

Answer key

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

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