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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 572 · 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 − 1/2 =
  2. 2.1 − 5/12 =
  3. 3.3/4 − 1/4 =
  4. 4.5/6 − 4/6 =
  5. 5.1 − 4/7 =
  6. 6.Aarav has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  7. 7.6/8 − 2/8 =
  8. 8.1 − 2/4 =
  9. 9.1 − 3/4 =
  10. 10.2/7 − 1/7 =
  11. 11.7/11 − 1/11 =
  12. 12.1 − 8/10 =
  13. 13.1 − 1/8 =
  14. 14.1 − 5/10 =
  15. 15.Meera has 3/4 of a watermelon and gives 2/4 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  16. 16.4/8 − 2/8 =
  17. 17.Tara has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  18. 18.8/12 − 1/12 =
  19. 19.2/3 − 1/3 =
  20. 20.Anaya has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  21. 21.Riya has 4/6 of a chocolate bar and gives 2/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  22. 22.Riya has 4/5 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? =
  23. 23.5/6 − 1/6 =
  24. 24.Anaya has 4/9 of a pizza and gives 2/9 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  25. 25.Aarav 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 Aarav have now? =
  26. 26.Riya has 2/11 of a chocolate bar and gives 1/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  27. 27.1 − 6/7 =
  28. 28.1 − 1/11 =
  29. 29.4/6 − 1/6 =
  30. 30.4/10 − 3/10 =
  31. 31.3/8 − 2/8 =
  32. 32.2/8 − 1/8 =
  33. 33.Kabir has 5/12 of a chocolate bar and gives 1/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  34. 34.Ishaan has 3/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  35. 35.1 − 1/6 =
  36. 36.1 − 9/10 =
  37. 37.2/4 − 1/4 =
  38. 38.3/6 − 1/6 =
  39. 39.2/9 − 1/9 =
  40. 40.3/6 − 2/6 =

Answer key

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

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