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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 108 · 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.Aarav has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Aarav have now? =
  3. 3.1 − 7/9 =
  4. 4.1 − 1/8 =
  5. 5.3/6 − 1/6 =
  6. 6.5/8 − 1/8 =
  7. 7.1 − 7/11 =
  8. 8.Ishaan has 9/10 of a cake and gives 8/10 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  9. 9.7/8 − 4/8 =
  10. 10.5/6 − 1/6 =
  11. 11.Arjun has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Arjun have now? =
  12. 12.2/5 − 1/5 =
  13. 13.4/6 − 3/6 =
  14. 14.6/11 − 4/11 =
  15. 15.3/8 − 1/8 =
  16. 16.Arjun has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  17. 17.1 − 8/12 =
  18. 18.1 − 4/7 =
  19. 19.1 − 1/5 =
  20. 20.Ishaan 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 Ishaan have now? =
  21. 21.Meera has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  22. 22.6/9 − 5/9 =
  23. 23.4/8 − 1/8 =
  24. 24.1 − 6/8 =
  25. 25.Ishaan has 4/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  26. 26.Diya has 6/11 of a watermelon and gives 3/11 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  27. 27.1 − 1/7 =
  28. 28.1 − 3/5 =
  29. 29.2/3 − 1/3 =
  30. 30.1 − 4/9 =
  31. 31.3/9 − 1/9 =
  32. 32.2/8 − 1/8 =
  33. 33.5/8 − 2/8 =
  34. 34.1 − 1/6 =
  35. 35.1 − 1/3 =
  36. 36.1 − 2/6 =
  37. 37.1 − 7/10 =
  38. 38.1 − 6/7 =
  39. 39.1 − 2/4 =
  40. 40.1 − 5/12 =

Answer key

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

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