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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 476 · 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 − 1/3 =
  2. 2.2/3 − 1/3 =
  3. 3.Rohan has 8/9 of a cake and gives 7/9 of the cake to a friend. What fraction of the cake does Rohan have now? =
  4. 4.6/11 − 2/11 =
  5. 5.3/4 − 2/4 =
  6. 6.Ishaan has 2/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  7. 7.5/7 − 1/7 =
  8. 8.Arjun has 3/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Arjun have now? =
  9. 9.7/11 − 6/11 =
  10. 10.1 − 5/6 =
  11. 11.8/10 − 2/10 =
  12. 12.Rohan has 8/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  13. 13.1 − 1/5 =
  14. 14.1 − 1/2 =
  15. 15.1 − 6/7 =
  16. 16.1 − 3/5 =
  17. 17.4/11 − 1/11 =
  18. 18.8/9 − 1/9 =
  19. 19.Rohan has 6/8 of a pizza and gives 3/8 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  20. 20.4/5 − 2/5 =
  21. 21.7/9 − 5/9 =
  22. 22.1 − 1/4 =
  23. 23.Anaya has 4/7 of a watermelon and gives 3/7 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  24. 24.Meera has 5/10 of a watermelon and gives 2/10 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  25. 25.5/8 − 4/8 =
  26. 26.1 − 2/7 =
  27. 27.1 − 3/10 =
  28. 28.Kabir has 6/9 of a cake and gives 2/9 of the cake to a friend. What fraction of the cake does Kabir have now? =
  29. 29.Rohan has 3/9 of a watermelon and gives 2/9 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  30. 30.1 − 5/8 =
  31. 31.3/6 − 2/6 =
  32. 32.6/11 − 1/11 =
  33. 33.5/6 − 1/6 =
  34. 34.Kabir has 2/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  35. 35.9/11 − 5/11 =
  36. 36.Kabir has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  37. 37.3/7 − 2/7 =
  38. 38.Kabir has 5/6 of a pizza and gives 3/6 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  39. 39.Vihaan has 6/7 of a pizza and gives 4/7 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  40. 40.6/10 − 3/10 =

Answer key

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

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