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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 441 · 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 − 1/5 =
  2. 2.1 − 2/4 =
  3. 3.1 − 8/11 =
  4. 4.1 − 2/7 =
  5. 5.3/11 − 2/11 =
  6. 6.1 − 3/7 =
  7. 7.1 − 5/11 =
  8. 8.1 − 3/12 =
  9. 9.2/3 − 1/3 =
  10. 10.4/7 − 2/7 =
  11. 11.2/4 − 1/4 =
  12. 12.9/11 − 6/11 =
  13. 13.Anaya has 2/12 of a pizza and gives 1/12 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  14. 14.5/9 − 3/9 =
  15. 15.Meera has 6/8 of a cake and gives 3/8 of the cake to a friend. What fraction of the cake does Meera have now? =
  16. 16.1 − 5/7 =
  17. 17.Diya 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 Diya have now? =
  18. 18.5/6 − 1/6 =
  19. 19.1 − 4/12 =
  20. 20.1 − 2/9 =
  21. 21.Tara has 2/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  22. 22.Ishaan 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 Ishaan have now? =
  23. 23.1 − 1/2 =
  24. 24.1 − 3/8 =
  25. 25.2/5 − 1/5 =
  26. 26.1 − 2/10 =
  27. 27.6/10 − 2/10 =
  28. 28.Riya has 2/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  29. 29.1 − 1/10 =
  30. 30.4/5 − 2/5 =
  31. 31.3/5 − 1/5 =
  32. 32.3/6 − 2/6 =
  33. 33.3/12 − 1/12 =
  34. 34.1 − 8/10 =
  35. 35.8/11 − 1/11 =
  36. 36.1 − 4/9 =
  37. 37.Aarav has 9/12 of a watermelon and gives 7/12 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  38. 38.6/7 − 5/7 =
  39. 39.1 − 2/6 =
  40. 40.2/7 − 1/7 =

Answer key

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

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