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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 334 · 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. 1.4/10 − 3/10 =
  2. 2.2/7 − 1/7 =
  3. 3.Kabir has 4/5 of a pizza and gives 3/5 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  4. 4.1 − 1/5 =
  5. 5.Diya has 4/5 of a cake and gives 3/5 of the cake to a friend. What fraction of the cake does Diya have now? =
  6. 6.2/6 − 1/6 =
  7. 7.1 − 5/6 =
  8. 8.Ishaan has 9/10 of a pizza and gives 6/10 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  9. 9.Aarav has 4/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Aarav have now? =
  10. 10.1 − 1/2 =
  11. 11.Rohan has 3/10 of a chocolate bar and gives 2/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  12. 12.1 − 8/12 =
  13. 13.1 − 6/8 =
  14. 14.1 − 2/6 =
  15. 15.3/4 − 1/4 =
  16. 16.Arjun has 10/11 of a cake and gives 6/11 of the cake to a friend. What fraction of the cake does Arjun have now? =
  17. 17.3/7 − 1/7 =
  18. 18.2/3 − 1/3 =
  19. 19.2/4 − 1/4 =
  20. 20.Meera has 4/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  21. 21.1 − 4/6 =
  22. 22.Diya has 9/10 of a pizza and gives 8/10 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  23. 23.1 − 1/9 =
  24. 24.1 − 2/3 =
  25. 25.Ishaan has 7/8 of a chocolate bar and gives 6/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  26. 26.2/10 − 1/10 =
  27. 27.Vihaan has 3/7 of a chocolate bar and gives 1/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  28. 28.Riya has 3/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  29. 29.7/8 − 5/8 =
  30. 30.Diya has 3/8 of a watermelon and gives 2/8 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  31. 31.1 − 3/8 =
  32. 32.1 − 1/11 =
  33. 33.2/5 − 1/5 =
  34. 34.1 − 8/10 =
  35. 35.1 − 2/5 =
  36. 36.Kabir has 2/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Kabir have now? =
  37. 37.3/9 − 1/9 =
  38. 38.6/8 − 4/8 =
  39. 39.Riya has 2/7 of a chocolate bar and gives 1/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  40. 40.Arjun has 4/12 of a chocolate bar and gives 1/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =

Answer key

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

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