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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 448 · 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 − 5/11 =
  2. 2.2/4 − 1/4 =
  3. 3.3/7 − 2/7 =
  4. 4.Diya has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  5. 5.3/9 − 2/9 =
  6. 6.2/3 − 1/3 =
  7. 7.Meera has 7/8 of a cake and gives 3/8 of the cake to a friend. What fraction of the cake does Meera have now? =
  8. 8.6/11 − 5/11 =
  9. 9.2/5 − 1/5 =
  10. 10.10/11 − 3/11 =
  11. 11.Anaya has 10/11 of a watermelon and gives 9/11 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  12. 12.1 − 2/4 =
  13. 13.Diya has 2/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Diya have now? =
  14. 14.2/6 − 1/6 =
  15. 15.1 − 1/3 =
  16. 16.3/7 − 1/7 =
  17. 17.Rohan has 4/11 of a pizza and gives 1/11 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  18. 18.Diya has 10/12 of a cake and gives 7/12 of the cake to a friend. What fraction of the cake does Diya have now? =
  19. 19.Tara has 3/8 of a pizza and gives 2/8 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  20. 20.9/10 − 2/10 =
  21. 21.Rohan has 6/9 of a cake and gives 2/9 of the cake to a friend. What fraction of the cake does Rohan have now? =
  22. 22.1 − 6/7 =
  23. 23.Arjun has 4/6 of a cake and gives 2/6 of the cake to a friend. What fraction of the cake does Arjun have now? =
  24. 24.Rohan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Rohan have now? =
  25. 25.Arjun has 4/5 of a pizza and gives 3/5 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  26. 26.1 − 4/5 =
  27. 27.4/6 − 3/6 =
  28. 28.Riya 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 Riya have now? =
  29. 29.Arjun has 4/9 of a watermelon and gives 3/9 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  30. 30.Aarav has 3/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Aarav have now? =
  31. 31.3/4 − 1/4 =
  32. 32.1 − 4/8 =
  33. 33.8/9 − 6/9 =
  34. 34.1 − 2/8 =
  35. 35.1 − 5/10 =
  36. 36.1 − 1/2 =
  37. 37.8/9 − 2/9 =
  38. 38.Diya has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Diya have now? =
  39. 39.1 − 1/8 =
  40. 40.1 − 1/4 =

Answer key

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

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