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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 185 · 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. 1.2/5 − 1/5 =
  2. 2.Kabir has 5/10 of a pizza and gives 4/10 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  3. 3.3/4 − 1/4 =
  4. 4.1 − 1/2 =
  5. 5.Kabir has 2/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  6. 6.Riya has 3/4 of a watermelon and gives 2/4 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  7. 7.1 − 2/8 =
  8. 8.5/9 − 1/9 =
  9. 9.1 − 3/10 =
  10. 10.1 − 2/5 =
  11. 11.Rohan has 2/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  12. 12.Riya has 5/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Riya have now? =
  13. 13.1 − 1/5 =
  14. 14.Riya has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Riya have now? =
  15. 15.4/10 − 1/10 =
  16. 16.1 − 6/12 =
  17. 17.Anaya has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  18. 18.3/6 − 1/6 =
  19. 19.Meera has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  20. 20.4/9 − 1/9 =
  21. 21.9/12 − 7/12 =
  22. 22.1 − 3/4 =
  23. 23.4/5 − 3/5 =
  24. 24.1 − 1/3 =
  25. 25.Rohan has 4/12 of a watermelon and gives 2/12 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  26. 26.5/8 − 3/8 =
  27. 27.Kabir has 3/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  28. 28.1 − 7/11 =
  29. 29.1 − 5/12 =
  30. 30.1 − 7/9 =
  31. 31.6/7 − 1/7 =
  32. 32.1 − 6/8 =
  33. 33.Arjun has 3/5 of a watermelon and gives 2/5 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  34. 34.4/12 − 1/12 =
  35. 35.Rohan has 2/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Rohan have now? =
  36. 36.2/12 − 1/12 =
  37. 37.1 − 4/7 =
  38. 38.2/6 − 1/6 =
  39. 39.3/4 − 2/4 =
  40. 40.Kabir has 8/12 of a chocolate bar and gives 3/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =

Answer key

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

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