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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 112 · 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. 1.1 − 5/7 =
  2. 2.4/6 − 1/6 =
  3. 3.1 − 2/6 =
  4. 4.6/9 − 2/9 =
  5. 5.Aarav has 2/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  6. 6.1 − 2/8 =
  7. 7.2/3 − 1/3 =
  8. 8.Riya has 3/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Riya have now? =
  9. 9.1 − 1/12 =
  10. 10.1 − 1/2 =
  11. 11.9/10 − 7/10 =
  12. 12.1 − 1/9 =
  13. 13.1 − 2/3 =
  14. 14.Sara has 5/7 of a chocolate bar and gives 2/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  15. 15.2/4 − 1/4 =
  16. 16.Aarav has 6/7 of a chocolate bar and gives 4/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  17. 17.Anaya has 5/7 of a chocolate bar and gives 2/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  18. 18.Vihaan has 4/9 of a pizza and gives 3/9 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  19. 19.Anaya has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  20. 20.6/7 − 4/7 =
  21. 21.5/8 − 4/8 =
  22. 22.1 − 2/5 =
  23. 23.1 − 1/3 =
  24. 24.1 − 8/11 =
  25. 25.2/9 − 1/9 =
  26. 26.1 − 5/12 =
  27. 27.6/7 − 3/7 =
  28. 28.Tara 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 Tara have now? =
  29. 29.Vihaan has 2/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  30. 30.Diya has 3/7 of a pizza and gives 2/7 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  31. 31.Arjun has 4/7 of a cake and gives 3/7 of the cake to a friend. What fraction of the cake does Arjun have now? =
  32. 32.Rohan has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  33. 33.Diya has 2/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Diya have now? =
  34. 34.4/6 − 2/6 =
  35. 35.4/12 − 2/12 =
  36. 36.6/8 − 3/8 =
  37. 37.7/9 − 3/9 =
  38. 38.Diya has 10/11 of a chocolate bar and gives 6/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  39. 39.Vihaan has 11/12 of a watermelon and gives 1/12 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  40. 40.Anaya has 2/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =

Answer key

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

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