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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 208 · 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. 1.4/7 − 2/7 =
  2. 2.1 − 6/11 =
  3. 3.1 − 2/4 =
  4. 4.1 − 2/3 =
  5. 5.11/12 − 6/12 =
  6. 6.1 − 3/12 =
  7. 7.1 − 1/8 =
  8. 8.1 − 6/7 =
  9. 9.5/6 − 1/6 =
  10. 10.1 − 1/2 =
  11. 11.3/6 − 1/6 =
  12. 12.Arjun has 3/4 of a pizza and gives 2/4 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  13. 13.Anaya has 2/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  14. 14.1 − 9/12 =
  15. 15.Aarav has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  16. 16.4/9 − 2/9 =
  17. 17.5/9 − 3/9 =
  18. 18.Arjun has 7/10 of a pizza and gives 3/10 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  19. 19.4/6 − 3/6 =
  20. 20.Tara has 6/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Tara have now? =
  21. 21.1 − 2/10 =
  22. 22.1 − 1/4 =
  23. 23.6/9 − 3/9 =
  24. 24.2/9 − 1/9 =
  25. 25.2/3 − 1/3 =
  26. 26.3/5 − 1/5 =
  27. 27.1 − 5/12 =
  28. 28.1 − 4/5 =
  29. 29.5/7 − 4/7 =
  30. 30.1 − 1/3 =
  31. 31.11/12 − 3/12 =
  32. 32.5/8 − 4/8 =
  33. 33.3/4 − 1/4 =
  34. 34.3/5 − 2/5 =
  35. 35.5/6 − 3/6 =
  36. 36.8/11 − 5/11 =
  37. 37.Kabir has 3/11 of a watermelon and gives 2/11 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  38. 38.Aarav has 3/4 of a chocolate bar and gives 1/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  39. 39.Anaya has 9/10 of a cake and gives 4/10 of the cake to a friend. What fraction of the cake does Anaya have now? =
  40. 40.Rohan has 6/7 of a watermelon and gives 3/7 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =

Answer key

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

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