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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 18 · 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. 1.3/4 − 2/4 =
  2. 2.1 − 2/3 =
  3. 3.Meera has 4/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Meera have now? =
  4. 4.1 − 4/9 =
  5. 5.3/9 − 2/9 =
  6. 6.Diya has 5/7 of a chocolate bar and gives 4/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  7. 7.10/11 − 4/11 =
  8. 8.1 − 5/7 =
  9. 9.1 − 3/9 =
  10. 10.1 − 1/9 =
  11. 11.Aarav 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 Aarav have now? =
  12. 12.8/9 − 2/9 =
  13. 13.1 − 9/11 =
  14. 14.7/9 − 1/9 =
  15. 15.1 − 1/3 =
  16. 16.8/12 − 3/12 =
  17. 17.1 − 2/7 =
  18. 18.Kabir has 3/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  19. 19.6/8 − 2/8 =
  20. 20.1 − 4/8 =
  21. 21.7/9 − 4/9 =
  22. 22.3/11 − 2/11 =
  23. 23.1 − 3/4 =
  24. 24.1 − 11/12 =
  25. 25.1 − 6/9 =
  26. 26.2/5 − 1/5 =
  27. 27.1 − 4/11 =
  28. 28.1 − 6/10 =
  29. 29.3/7 − 1/7 =
  30. 30.4/6 − 3/6 =
  31. 31.2/3 − 1/3 =
  32. 32.Sara has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  33. 33.1 − 8/10 =
  34. 34.Meera has 4/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  35. 35.2/10 − 1/10 =
  36. 36.7/10 − 3/10 =
  37. 37.3/10 − 1/10 =
  38. 38.6/11 − 3/11 =
  39. 39.1 − 1/4 =
  40. 40.Kabir has 9/12 of a cake and gives 4/12 of the cake to a friend. What fraction of the cake does Kabir have now? =

Answer key

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

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