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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 594 · 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 − 3/7 =
  2. 2.2/4 − 1/4 =
  3. 3.2/3 − 1/3 =
  4. 4.1 − 2/3 =
  5. 5.1 − 1/5 =
  6. 6.3/7 − 2/7 =
  7. 7.Kabir has 3/6 of a cake and gives 2/6 of the cake to a friend. What fraction of the cake does Kabir have now? =
  8. 8.1 − 8/11 =
  9. 9.Vihaan has 5/12 of a cake and gives 4/12 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  10. 10.Arjun has 4/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Arjun have now? =
  11. 11.Meera has 4/5 of a cake and gives 3/5 of the cake to a friend. What fraction of the cake does Meera have now? =
  12. 12.Rohan has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  13. 13.3/10 − 1/10 =
  14. 14.Tara has 3/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Tara have now? =
  15. 15.1 − 1/10 =
  16. 16.Kabir has 2/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  17. 17.3/4 − 2/4 =
  18. 18.5/9 − 3/9 =
  19. 19.7/12 − 2/12 =
  20. 20.8/12 − 6/12 =
  21. 21.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? =
  22. 22.1 − 2/4 =
  23. 23.1 − 1/4 =
  24. 24.1 − 8/9 =
  25. 25.1 − 3/6 =
  26. 26.3/5 − 2/5 =
  27. 27.1 − 8/12 =
  28. 28.1 − 2/5 =
  29. 29.2/5 − 1/5 =
  30. 30.Aarav has 2/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  31. 31.6/8 − 2/8 =
  32. 32.4/6 − 2/6 =
  33. 33.Anaya has 4/12 of a cake and gives 2/12 of the cake to a friend. What fraction of the cake does Anaya have now? =
  34. 34.6/7 − 1/7 =
  35. 35.Diya has 8/9 of a pizza and gives 2/9 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  36. 36.Ishaan has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  37. 37.Meera has 2/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  38. 38.4/5 − 2/5 =
  39. 39.1 − 1/9 =
  40. 40.11/12 − 5/12 =

Answer key

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

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