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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 157 · 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.Aarav has 2/3 of a chocolate bar and gives 1/3 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  2. 2.3/10 − 2/10 =
  3. 3.3/4 − 1/4 =
  4. 4.1 − 1/2 =
  5. 5.1 − 3/4 =
  6. 6.2/4 − 1/4 =
  7. 7.1 − 2/5 =
  8. 8.1 − 2/9 =
  9. 9.1 − 3/5 =
  10. 10.5/9 − 2/9 =
  11. 11.2/10 − 1/10 =
  12. 12.6/8 − 1/8 =
  13. 13.Ishaan has 2/9 of a pizza and gives 1/9 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  14. 14.2/3 − 1/3 =
  15. 15.1 − 1/4 =
  16. 16.Meera has 2/8 of a chocolate bar and gives 1/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  17. 17.4/8 − 3/8 =
  18. 18.1 − 1/3 =
  19. 19.1 − 2/8 =
  20. 20.Anaya has 3/12 of a watermelon and gives 1/12 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  21. 21.1 − 4/12 =
  22. 22.Aarav has 3/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  23. 23.3/9 − 2/9 =
  24. 24.1 − 1/6 =
  25. 25.Ishaan has 2/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  26. 26.7/8 − 6/8 =
  27. 27.Sara has 11/12 of a watermelon and gives 7/12 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  28. 28.8/9 − 3/9 =
  29. 29.3/6 − 1/6 =
  30. 30.1 − 6/8 =
  31. 31.5/10 − 4/10 =
  32. 32.9/11 − 8/11 =
  33. 33.Rohan has 5/6 of a watermelon and gives 2/6 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  34. 34.1 − 9/10 =
  35. 35.Diya has 2/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Diya have now? =
  36. 36.Ishaan has 7/11 of a watermelon and gives 1/11 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  37. 37.5/11 − 1/11 =
  38. 38.6/7 − 4/7 =
  39. 39.1 − 6/10 =
  40. 40.1 − 2/10 =

Answer key

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

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