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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 396 · 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 − 6/12 =
  2. 2.Vihaan has 2/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  3. 3.6/12 − 3/12 =
  4. 4.Sara has 4/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  5. 5.Sara has 3/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  6. 6.1 − 2/3 =
  7. 7.1 − 11/12 =
  8. 8.1 − 10/11 =
  9. 9.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? =
  10. 10.Kabir has 5/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  11. 11.Sara has 3/12 of a pizza and gives 2/12 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  12. 12.4/6 − 1/6 =
  13. 13.1 − 1/7 =
  14. 14.1 − 1/2 =
  15. 15.Arjun has 3/9 of a pizza and gives 2/9 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  16. 16.Riya 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 Riya have now? =
  17. 17.1 − 3/9 =
  18. 18.2/3 − 1/3 =
  19. 19.Meera has 4/12 of a pizza and gives 2/12 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  20. 20.1 − 1/4 =
  21. 21.Riya has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Riya have now? =
  22. 22.Kabir has 4/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Kabir have now? =
  23. 23.2/8 − 1/8 =
  24. 24.Riya has 4/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  25. 25.1 − 7/8 =
  26. 26.2/4 − 1/4 =
  27. 27.Riya has 7/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Riya have now? =
  28. 28.Arjun has 6/8 of a chocolate bar and gives 3/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  29. 29.1 − 5/10 =
  30. 30.Riya has 6/10 of a cake and gives 5/10 of the cake to a friend. What fraction of the cake does Riya have now? =
  31. 31.4/7 − 3/7 =
  32. 32.2/11 − 1/11 =
  33. 33.4/7 − 2/7 =
  34. 34.1 − 1/3 =
  35. 35.Ishaan has 2/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  36. 36.2/6 − 1/6 =
  37. 37.Kabir has 3/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  38. 38.1 − 6/7 =
  39. 39.1 − 2/4 =
  40. 40.Vihaan has 3/12 of a watermelon and gives 1/12 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =

Answer key

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

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