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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 462 · 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 − 3/9 =
  2. 2.Diya has 4/12 of a cake and gives 3/12 of the cake to a friend. What fraction of the cake does Diya have now? =
  3. 3.Ishaan has 4/9 of a cake and gives 3/9 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  4. 4.3/4 − 1/4 =
  5. 5.2/3 − 1/3 =
  6. 6.2/4 − 1/4 =
  7. 7.1 − 9/12 =
  8. 8.1 − 3/11 =
  9. 9.Tara has 7/12 of a pizza and gives 6/12 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  10. 10.Meera has 2/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Meera have now? =
  11. 11.1 − 9/11 =
  12. 12.Aarav has 3/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  13. 13.3/5 − 2/5 =
  14. 14.1 − 3/5 =
  15. 15.7/11 − 1/11 =
  16. 16.Diya has 5/7 of a cake and gives 4/7 of the cake to a friend. What fraction of the cake does Diya have now? =
  17. 17.9/12 − 7/12 =
  18. 18.7/8 − 2/8 =
  19. 19.1 − 2/10 =
  20. 20.Arjun has 5/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Arjun have now? =
  21. 21.1 − 1/2 =
  22. 22.7/9 − 5/9 =
  23. 23.Riya has 2/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  24. 24.1 − 9/10 =
  25. 25.Riya has 5/10 of a cake and gives 4/10 of the cake to a friend. What fraction of the cake does Riya have now? =
  26. 26.Aarav has 4/5 of a watermelon and gives 2/5 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  27. 27.4/9 − 1/9 =
  28. 28.2/10 − 1/10 =
  29. 29.4/6 − 1/6 =
  30. 30.1 − 7/12 =
  31. 31.1 − 1/11 =
  32. 32.Sara has 3/9 of a watermelon and gives 2/9 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  33. 33.9/10 − 2/10 =
  34. 34.1 − 2/3 =
  35. 35.6/9 − 1/9 =
  36. 36.Kabir has 4/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Kabir have now? =
  37. 37.Anaya has 3/5 of a pizza and gives 2/5 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  38. 38.2/5 − 1/5 =
  39. 39.Meera has 4/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  40. 40.1 − 3/8 =

Answer key

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

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