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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 352 · 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. 1.3/7 − 2/7 =
  2. 2.2/3 − 1/3 =
  3. 3.2/4 − 1/4 =
  4. 4.4/6 − 3/6 =
  5. 5.Aarav has 7/9 of a chocolate bar and gives 1/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  6. 6.1 − 1/7 =
  7. 7.3/4 − 2/4 =
  8. 8.1 − 2/3 =
  9. 9.Meera has 3/5 of a chocolate bar and gives 2/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  10. 10.Aarav has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  11. 11.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? =
  12. 12.Arjun has 4/9 of a cake and gives 2/9 of the cake to a friend. What fraction of the cake does Arjun have now? =
  13. 13.10/11 − 3/11 =
  14. 14.Kabir has 4/10 of a cake and gives 3/10 of the cake to a friend. What fraction of the cake does Kabir have now? =
  15. 15.1 − 3/6 =
  16. 16.3/6 − 2/6 =
  17. 17.8/9 − 4/9 =
  18. 18.1 − 1/5 =
  19. 19.Anaya has 5/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  20. 20.1 − 3/11 =
  21. 21.1 − 9/12 =
  22. 22.Kabir has 2/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Kabir have now? =
  23. 23.7/9 − 5/9 =
  24. 24.1 − 2/6 =
  25. 25.1 − 4/9 =
  26. 26.7/11 − 1/11 =
  27. 27.3/7 − 1/7 =
  28. 28.Diya has 5/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Diya have now? =
  29. 29.6/11 − 2/11 =
  30. 30.Ishaan has 3/7 of a watermelon and gives 2/7 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  31. 31.Kabir has 3/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  32. 32.1 − 3/5 =
  33. 33.6/9 − 1/9 =
  34. 34.1 − 10/11 =
  35. 35.5/8 − 2/8 =
  36. 36.5/6 − 1/6 =
  37. 37.1 − 1/8 =
  38. 38.6/10 − 1/10 =
  39. 39.1 − 8/9 =
  40. 40.1 − 4/5 =

Answer key

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

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