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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 37 · 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. 1.2/4 − 1/4 =
  2. 2.2/5 − 1/5 =
  3. 3.1 − 1/6 =
  4. 4.3/6 − 1/6 =
  5. 5.1 − 10/11 =
  6. 6.3/5 − 1/5 =
  7. 7.Sara has 3/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Sara have now? =
  8. 8.7/8 − 2/8 =
  9. 9.Kabir has 8/11 of a cake and gives 7/11 of the cake to a friend. What fraction of the cake does Kabir have now? =
  10. 10.4/6 − 1/6 =
  11. 11.8/11 − 6/11 =
  12. 12.Meera has 3/4 of a pizza and gives 2/4 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  13. 13.2/3 − 1/3 =
  14. 14.5/8 − 4/8 =
  15. 15.1 − 1/12 =
  16. 16.7/12 − 1/12 =
  17. 17.1 − 1/4 =
  18. 18.Tara has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Tara have now? =
  19. 19.6/12 − 3/12 =
  20. 20.2/10 − 1/10 =
  21. 21.6/9 − 1/9 =
  22. 22.1 − 6/7 =
  23. 23.5/9 − 1/9 =
  24. 24.1 − 1/3 =
  25. 25.3/4 − 1/4 =
  26. 26.1 − 3/4 =
  27. 27.Aarav has 4/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Aarav have now? =
  28. 28.1 − 4/11 =
  29. 29.8/10 − 2/10 =
  30. 30.3/12 − 2/12 =
  31. 31.Vihaan has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  32. 32.6/10 − 4/10 =
  33. 33.6/10 − 2/10 =
  34. 34.1 − 2/11 =
  35. 35.Aarav has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Aarav have now? =
  36. 36.4/5 − 1/5 =
  37. 37.1 − 2/8 =
  38. 38.Sara has 3/9 of a cake and gives 2/9 of the cake to a friend. What fraction of the cake does Sara have now? =
  39. 39.5/7 − 3/7 =
  40. 40.1 − 3/8 =

Answer key

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

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