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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 89 · 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. 1.2/4 − 1/4 =
  2. 2.7/12 − 5/12 =
  3. 3.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? =
  4. 4.3/9 − 2/9 =
  5. 5.1 − 1/2 =
  6. 6.3/4 − 2/4 =
  7. 7.5/10 − 4/10 =
  8. 8.1 − 1/7 =
  9. 9.1 − 2/11 =
  10. 10.Sara has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  11. 11.1 − 5/7 =
  12. 12.1 − 1/8 =
  13. 13.3/11 − 2/11 =
  14. 14.2/5 − 1/5 =
  15. 15.Sara has 2/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  16. 16.Kabir has 2/9 of a chocolate bar and gives 1/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  17. 17.8/11 − 5/11 =
  18. 18.4/8 − 3/8 =
  19. 19.Tara has 3/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  20. 20.Meera has 2/3 of a chocolate bar and gives 1/3 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  21. 21.5/7 − 1/7 =
  22. 22.6/9 − 1/9 =
  23. 23.10/12 − 9/12 =
  24. 24.2/6 − 1/6 =
  25. 25.3/5 − 1/5 =
  26. 26.Anaya has 5/8 of a pizza and gives 4/8 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  27. 27.Sara has 5/8 of a watermelon and gives 2/8 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  28. 28.2/3 − 1/3 =
  29. 29.1 − 6/9 =
  30. 30.Sara has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  31. 31.Meera has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Meera have now? =
  32. 32.9/10 − 1/10 =
  33. 33.Vihaan has 2/3 of a chocolate bar and gives 1/3 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  34. 34.1 − 5/6 =
  35. 35.Vihaan has 3/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  36. 36.1 − 1/11 =
  37. 37.Sara has 10/12 of a watermelon and gives 2/12 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  38. 38.Ishaan has 4/9 of a watermelon and gives 2/9 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  39. 39.1 − 4/7 =
  40. 40.1 − 3/4 =

Answer key

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

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