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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 343 · 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.Vihaan has 4/12 of a watermelon and gives 3/12 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  2. 2.10/11 − 7/11 =
  3. 3.1 − 1/5 =
  4. 4.6/10 − 4/10 =
  5. 5.Diya has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Diya have now? =
  6. 6.1 − 3/7 =
  7. 7.1 − 1/3 =
  8. 8.8/10 − 1/10 =
  9. 9.Diya has 5/11 of a cake and gives 3/11 of the cake to a friend. What fraction of the cake does Diya have now? =
  10. 10.2/12 − 1/12 =
  11. 11.1 − 6/12 =
  12. 12.Diya has 5/10 of a pizza and gives 4/10 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  13. 13.4/5 − 2/5 =
  14. 14.3/7 − 1/7 =
  15. 15.Anaya has 3/5 of a pizza and gives 2/5 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  16. 16.Tara has 3/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Tara have now? =
  17. 17.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? =
  18. 18.9/11 − 7/11 =
  19. 19.Anaya has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  20. 20.1 − 4/10 =
  21. 21.8/10 − 2/10 =
  22. 22.1 − 1/4 =
  23. 23.Riya has 6/8 of a cake and gives 5/8 of the cake to a friend. What fraction of the cake does Riya have now? =
  24. 24.1 − 2/8 =
  25. 25.1 − 4/9 =
  26. 26.1 − 4/6 =
  27. 27.Kabir has 3/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Kabir have now? =
  28. 28.Tara has 3/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Tara have now? =
  29. 29.1 − 2/3 =
  30. 30.Arjun has 7/12 of a pizza and gives 3/12 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  31. 31.3/9 − 1/9 =
  32. 32.Rohan has 5/7 of a chocolate bar and gives 2/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  33. 33.Sara has 2/4 of a chocolate bar and gives 1/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  34. 34.1 − 8/11 =
  35. 35.4/11 − 2/11 =
  36. 36.Meera has 3/5 of a pizza and gives 2/5 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  37. 37.2/10 − 1/10 =
  38. 38.1 − 11/12 =
  39. 39.Diya has 3/4 of a chocolate bar and gives 1/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  40. 40.1 − 1/7 =

Answer key

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

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