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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 141 · 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.Diya has 8/9 of a cake and gives 6/9 of the cake to a friend. What fraction of the cake does Diya have now? =
  2. 2.2/4 − 1/4 =
  3. 3.1 − 1/4 =
  4. 4.4/8 − 3/8 =
  5. 5.Rohan has 6/9 of a pizza and gives 5/9 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  6. 6.6/12 − 1/12 =
  7. 7.3/12 − 1/12 =
  8. 8.1 − 1/2 =
  9. 9.Ishaan has 7/9 of a chocolate bar and gives 2/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  10. 10.1 − 2/7 =
  11. 11.2/5 − 1/5 =
  12. 12.6/10 − 5/10 =
  13. 13.2/3 − 1/3 =
  14. 14.1 − 2/8 =
  15. 15.Rohan has 5/6 of a pizza and gives 3/6 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  16. 16.1 − 2/3 =
  17. 17.1 − 2/12 =
  18. 18.6/10 − 3/10 =
  19. 19.Vihaan has 5/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  20. 20.1 − 3/10 =
  21. 21.Arjun has 2/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Arjun have now? =
  22. 22.3/10 − 1/10 =
  23. 23.1 − 5/6 =
  24. 24.Riya has 3/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Riya have now? =
  25. 25.4/5 − 3/5 =
  26. 26.Ishaan has 2/10 of a watermelon and gives 1/10 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  27. 27.1 − 4/8 =
  28. 28.2/6 − 1/6 =
  29. 29.Diya has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Diya have now? =
  30. 30.9/12 − 4/12 =
  31. 31.5/8 − 1/8 =
  32. 32.Anaya has 6/7 of a cake and gives 4/7 of the cake to a friend. What fraction of the cake does Anaya have now? =
  33. 33.1 − 4/5 =
  34. 34.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? =
  35. 35.3/11 − 1/11 =
  36. 36.Arjun has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Arjun have now? =
  37. 37.Aarav has 3/12 of a cake and gives 2/12 of the cake to a friend. What fraction of the cake does Aarav have now? =
  38. 38.4/10 − 3/10 =
  39. 39.6/12 − 5/12 =
  40. 40.Kabir has 7/8 of a cake and gives 4/8 of the cake to a friend. What fraction of the cake does Kabir have now? =

Answer key

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

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