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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 319 · 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. 1.8/9 − 3/9 =
  2. 2.6/9 − 2/9 =
  3. 3.Vihaan has 5/12 of a pizza and gives 2/12 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  4. 4.4/8 − 3/8 =
  5. 5.1 − 1/2 =
  6. 6.Sara has 4/10 of a cake and gives 3/10 of the cake to a friend. What fraction of the cake does Sara have now? =
  7. 7.6/7 − 5/7 =
  8. 8.Aarav 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 Aarav have now? =
  9. 9.Kabir has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Kabir have now? =
  10. 10.Diya has 3/11 of a cake and gives 2/11 of the cake to a friend. What fraction of the cake does Diya have now? =
  11. 11.1 − 1/7 =
  12. 12.2/10 − 1/10 =
  13. 13.7/8 − 4/8 =
  14. 14.Aarav has 2/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  15. 15.1 − 1/4 =
  16. 16.Riya has 6/11 of a chocolate bar and gives 3/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  17. 17.1 − 5/10 =
  18. 18.1 − 3/5 =
  19. 19.3/8 − 2/8 =
  20. 20.Ishaan has 6/9 of a chocolate bar and gives 3/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  21. 21.Riya 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 Riya have now? =
  22. 22.2/4 − 1/4 =
  23. 23.1 − 7/11 =
  24. 24.1 − 2/3 =
  25. 25.6/7 − 4/7 =
  26. 26.1 − 1/3 =
  27. 27.Aarav 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 Aarav have now? =
  28. 28.2/7 − 1/7 =
  29. 29.5/9 − 3/9 =
  30. 30.1 − 1/5 =
  31. 31.8/9 − 2/9 =
  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. 33.2/3 − 1/3 =
  34. 34.3/6 − 1/6 =
  35. 35.1 − 8/9 =
  36. 36.7/12 − 6/12 =
  37. 37.4/5 − 1/5 =
  38. 38.4/10 − 3/10 =
  39. 39.1 − 3/8 =
  40. 40.Arjun has 11/12 of a pizza and gives 8/12 of the pizza to a friend. What fraction of the pizza does Arjun have now? =

Answer key

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

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