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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 21 · 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. 2.2/3 − 1/3 =
  3. 3.1 − 1/2 =
  4. 4.Tara has 7/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  5. 5.Diya has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Diya have now? =
  6. 6.1 − 4/9 =
  7. 7.1 − 7/12 =
  8. 8.8/12 − 1/12 =
  9. 9.Rohan has 4/11 of a pizza and gives 1/11 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  10. 10.Rohan has 3/4 of a pizza and gives 2/4 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  11. 11.Kabir has 6/7 of a watermelon and gives 4/7 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  12. 12.1 − 2/3 =
  13. 13.6/7 − 5/7 =
  14. 14.1 − 1/4 =
  15. 15.6/7 − 4/7 =
  16. 16.10/11 − 6/11 =
  17. 17.1 − 9/10 =
  18. 18.Ishaan has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  19. 19.1 − 1/6 =
  20. 20.Aarav has 7/11 of a cake and gives 3/11 of the cake to a friend. What fraction of the cake does Aarav have now? =
  21. 21.Aarav has 6/8 of a cake and gives 3/8 of the cake to a friend. What fraction of the cake does Aarav have now? =
  22. 22.9/12 − 7/12 =
  23. 23.1 − 3/5 =
  24. 24.Anaya has 2/3 of a chocolate bar and gives 1/3 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  25. 25.Riya has 5/11 of a watermelon and gives 2/11 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  26. 26.Kabir has 5/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  27. 27.Diya has 3/10 of a pizza and gives 2/10 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  28. 28.7/8 − 6/8 =
  29. 29.8/9 − 2/9 =
  30. 30.4/7 − 3/7 =
  31. 31.Vihaan has 5/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  32. 32.8/12 − 5/12 =
  33. 33.Anaya has 7/11 of a watermelon and gives 3/11 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  34. 34.1 − 8/9 =
  35. 35.1 − 4/5 =
  36. 36.Aarav has 4/9 of a pizza and gives 2/9 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  37. 37.4/10 − 3/10 =
  38. 38.5/10 − 3/10 =
  39. 39.Meera has 2/12 of a chocolate bar and gives 1/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  40. 40.Aarav has 3/9 of a watermelon and gives 2/9 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =

Answer key

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

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