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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 310 · 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. 1.6/10 − 1/10 =
  2. 2.1 − 6/7 =
  3. 3.2/3 − 1/3 =
  4. 4.2/4 − 1/4 =
  5. 5.1 − 3/6 =
  6. 6.Kabir has 6/9 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? =
  7. 7.Tara has 2/12 of a pizza and gives 1/12 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  8. 8.Vihaan has 5/6 of a chocolate bar and gives 3/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  9. 9.3/5 − 1/5 =
  10. 10.1 − 1/3 =
  11. 11.1 − 2/5 =
  12. 12.3/5 − 2/5 =
  13. 13.1 − 1/8 =
  14. 14.2/6 − 1/6 =
  15. 15.3/10 − 1/10 =
  16. 16.3/4 − 1/4 =
  17. 17.9/10 − 1/10 =
  18. 18.1 − 7/11 =
  19. 19.2/7 − 1/7 =
  20. 20.5/10 − 1/10 =
  21. 21.1 − 2/6 =
  22. 22.1 − 1/11 =
  23. 23.Diya 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 Diya have now? =
  24. 24.3/4 − 2/4 =
  25. 25.1 − 3/4 =
  26. 26.8/10 − 3/10 =
  27. 27.7/12 − 4/12 =
  28. 28.2/8 − 1/8 =
  29. 29.Vihaan has 3/4 of a chocolate bar and gives 2/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  30. 30.7/8 − 6/8 =
  31. 31.Tara has 3/4 of a pizza and gives 2/4 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  32. 32.6/7 − 2/7 =
  33. 33.1 − 5/12 =
  34. 34.6/9 − 4/9 =
  35. 35.1 − 1/5 =
  36. 36.Tara has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  37. 37.1 − 2/3 =
  38. 38.1 − 8/10 =
  39. 39.6/8 − 4/8 =
  40. 40.Ishaan has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =

Answer key

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

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