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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 348 · 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. 1.3/9 − 2/9 =
  2. 2.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? =
  3. 3.Arjun has 4/10 of a cake and gives 3/10 of the cake to a friend. What fraction of the cake does Arjun have now? =
  4. 4.4/6 − 1/6 =
  5. 5.2/3 − 1/3 =
  6. 6.1 − 1/5 =
  7. 7.2/5 − 1/5 =
  8. 8.Riya has 2/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Riya have now? =
  9. 9.5/12 − 1/12 =
  10. 10.Ishaan has 4/9 of a pizza and gives 3/9 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  11. 11.1 − 10/11 =
  12. 12.Meera has 3/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  13. 13.Anaya has 8/9 of a watermelon and gives 5/9 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  14. 14.1 − 1/11 =
  15. 15.1 − 1/2 =
  16. 16.2/10 − 1/10 =
  17. 17.1 − 2/6 =
  18. 18.1 − 3/5 =
  19. 19.Sara has 2/12 of a pizza and gives 1/12 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  20. 20.1 − 8/10 =
  21. 21.5/10 − 3/10 =
  22. 22.1 − 4/5 =
  23. 23.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? =
  24. 24.1 − 2/3 =
  25. 25.1 − 2/8 =
  26. 26.1 − 7/8 =
  27. 27.Vihaan has 7/12 of a watermelon and gives 6/12 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  28. 28.6/8 − 4/8 =
  29. 29.4/11 − 3/11 =
  30. 30.8/10 − 7/10 =
  31. 31.Anaya has 2/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  32. 32.Rohan has 6/10 of a pizza and gives 3/10 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  33. 33.Diya has 7/10 of a cake and gives 5/10 of the cake to a friend. What fraction of the cake does Diya have now? =
  34. 34.1 − 3/6 =
  35. 35.Anaya has 5/11 of a chocolate bar and gives 2/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  36. 36.Arjun has 5/6 of a watermelon and gives 2/6 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  37. 37.1 − 11/12 =
  38. 38.Sara has 4/9 of a pizza and gives 2/9 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  39. 39.3/6 − 1/6 =
  40. 40.5/9 − 2/9 =

Answer key

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

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