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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 307 · 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 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  2. 2.9/10 − 5/10 =
  3. 3.1 − 5/7 =
  4. 4.4/9 − 3/9 =
  5. 5.1 − 6/7 =
  6. 6.Kabir has 3/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Kabir have now? =
  7. 7.2/3 − 1/3 =
  8. 8.3/4 − 1/4 =
  9. 9.1 − 1/3 =
  10. 10.Arjun has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  11. 11.Sara has 7/11 of a watermelon and gives 1/11 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  12. 12.Vihaan has 2/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  13. 13.4/6 − 2/6 =
  14. 14.3/9 − 1/9 =
  15. 15.1 − 5/6 =
  16. 16.5/8 − 2/8 =
  17. 17.1 − 2/5 =
  18. 18.2/4 − 1/4 =
  19. 19.1 − 1/7 =
  20. 20.Vihaan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  21. 21.9/11 − 4/11 =
  22. 22.8/9 − 7/9 =
  23. 23.1 − 9/10 =
  24. 24.7/10 − 5/10 =
  25. 25.Diya has 3/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  26. 26.1 − 1/4 =
  27. 27.1 − 2/3 =
  28. 28.1 − 5/9 =
  29. 29.1 − 10/12 =
  30. 30.1 − 8/10 =
  31. 31.3/5 − 2/5 =
  32. 32.2/5 − 1/5 =
  33. 33.5/7 − 2/7 =
  34. 34.Kabir has 8/9 of a cake and gives 3/9 of the cake to a friend. What fraction of the cake does Kabir have now? =
  35. 35.Anaya has 4/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  36. 36.Kabir has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Kabir have now? =
  37. 37.4/11 − 3/11 =
  38. 38.Riya has 3/7 of a chocolate bar and gives 2/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  39. 39.1 − 4/11 =
  40. 40.Meera has 2/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Meera have now? =

Answer key

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

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