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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 336 · 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 − 7/9 =
  2. 2.2/3 − 1/3 =
  3. 3.2/10 − 1/10 =
  4. 4.1 − 3/10 =
  5. 5.3/4 − 1/4 =
  6. 6.Ishaan has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  7. 7.7/9 − 3/9 =
  8. 8.1 − 4/5 =
  9. 9.1 − 3/9 =
  10. 10.Diya has 9/12 of a cake and gives 4/12 of the cake to a friend. What fraction of the cake does Diya have now? =
  11. 11.Meera has 5/6 of a watermelon and gives 4/6 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  12. 12.1 − 2/3 =
  13. 13.Aarav has 3/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  14. 14.Aarav has 3/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  15. 15.1 − 11/12 =
  16. 16.3/8 − 1/8 =
  17. 17.1 − 1/5 =
  18. 18.1 − 1/4 =
  19. 19.2/4 − 1/4 =
  20. 20.7/8 − 3/8 =
  21. 21.1 − 4/11 =
  22. 22.4/9 − 1/9 =
  23. 23.4/8 − 3/8 =
  24. 24.1 − 4/10 =
  25. 25.1 − 2/7 =
  26. 26.3/5 − 2/5 =
  27. 27.Kabir has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Kabir have now? =
  28. 28.6/12 − 3/12 =
  29. 29.Riya has 8/10 of a pizza and gives 6/10 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  30. 30.1 − 8/12 =
  31. 31.1 − 1/2 =
  32. 32.Ishaan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  33. 33.1 − 2/9 =
  34. 34.1 − 6/7 =
  35. 35.5/9 − 4/9 =
  36. 36.Arjun has 4/5 of a cake and gives 3/5 of the cake to a friend. What fraction of the cake does Arjun have now? =
  37. 37.4/5 − 3/5 =
  38. 38.9/12 − 1/12 =
  39. 39.1 − 9/11 =
  40. 40.Anaya has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Anaya have now? =

Answer key

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

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