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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 302 · 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. 1.3/5 − 2/5 =
  2. 2.1 − 5/6 =
  3. 3.2/12 − 1/12 =
  4. 4.4/10 − 1/10 =
  5. 5.1 − 2/10 =
  6. 6.Rohan has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Rohan have now? =
  7. 7.2/9 − 1/9 =
  8. 8.1 − 4/5 =
  9. 9.1 − 5/8 =
  10. 10.Rohan has 3/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Rohan have now? =
  11. 11.1 − 2/8 =
  12. 12.4/12 − 1/12 =
  13. 13.Tara has 5/6 of a pizza and gives 2/6 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  14. 14.Ishaan has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  15. 15.10/11 − 2/11 =
  16. 16.1 − 1/7 =
  17. 17.2/4 − 1/4 =
  18. 18.Meera has 7/8 of a cake and gives 3/8 of the cake to a friend. What fraction of the cake does Meera have now? =
  19. 19.2/6 − 1/6 =
  20. 20.Tara has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Tara have now? =
  21. 21.Tara has 3/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Tara have now? =
  22. 22.3/9 − 2/9 =
  23. 23.6/8 − 1/8 =
  24. 24.1 − 2/3 =
  25. 25.3/7 − 1/7 =
  26. 26.1 − 1/4 =
  27. 27.1 − 2/9 =
  28. 28.Vihaan has 2/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  29. 29.Sara has 5/10 of a pizza and gives 3/10 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  30. 30.2/3 − 1/3 =
  31. 31.3/4 − 1/4 =
  32. 32.Ishaan has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  33. 33.Vihaan has 3/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  34. 34.2/11 − 1/11 =
  35. 35.Kabir has 2/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Kabir have now? =
  36. 36.5/7 − 3/7 =
  37. 37.Arjun has 7/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Arjun have now? =
  38. 38.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? =
  39. 39.Riya has 4/5 of a pizza and gives 2/5 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  40. 40.1 − 3/4 =

Answer key

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

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