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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 53 · 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. 1.4/5 − 2/5 =
  2. 2.1 − 2/3 =
  3. 3.Diya has 8/11 of a watermelon and gives 3/11 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  4. 4.Anaya has 4/9 of a cake and gives 3/9 of the cake to a friend. What fraction of the cake does Anaya have now? =
  5. 5.1 − 7/11 =
  6. 6.2/4 − 1/4 =
  7. 7.Kabir has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Kabir have now? =
  8. 8.1 − 4/9 =
  9. 9.1 − 4/6 =
  10. 10.5/12 − 2/12 =
  11. 11.Diya has 7/9 of a watermelon and gives 6/9 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  12. 12.Meera has 6/7 of a cake and gives 3/7 of the cake to a friend. What fraction of the cake does Meera have now? =
  13. 13.4/12 − 2/12 =
  14. 14.1 − 3/8 =
  15. 15.2/5 − 1/5 =
  16. 16.Vihaan has 5/11 of a cake and gives 4/11 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  17. 17.1 − 7/10 =
  18. 18.1 − 5/8 =
  19. 19.1 − 2/4 =
  20. 20.1 − 1/3 =
  21. 21.1 − 5/12 =
  22. 22.4/6 − 2/6 =
  23. 23.Meera has 3/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  24. 24.Sara has 3/5 of a watermelon and gives 2/5 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  25. 25.Kabir has 5/12 of a watermelon and gives 2/12 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  26. 26.Arjun has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  27. 27.1 − 2/8 =
  28. 28.5/6 − 2/6 =
  29. 29.3/7 − 1/7 =
  30. 30.Riya has 6/10 of a pizza and gives 2/10 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  31. 31.Aarav has 3/5 of a chocolate bar and gives 2/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  32. 32.Diya has 4/6 of a chocolate bar and gives 2/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  33. 33.5/6 − 3/6 =
  34. 34.Anaya has 3/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Anaya have now? =
  35. 35.2/6 − 1/6 =
  36. 36.Anaya has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Anaya have now? =
  37. 37.4/6 − 3/6 =
  38. 38.Diya has 9/12 of a watermelon and gives 1/12 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  39. 39.1 − 1/4 =
  40. 40.Tara has 6/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Tara have now? =

Answer key

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

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