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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 187 · 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.Anaya has 3/10 of a watermelon and gives 2/10 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  2. 2.2/9 − 1/9 =
  3. 3.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? =
  4. 4.1 − 3/4 =
  5. 5.Meera has 3/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  6. 6.1 − 3/12 =
  7. 7.Anaya has 11/12 of a cake and gives 7/12 of the cake to a friend. What fraction of the cake does Anaya have now? =
  8. 8.1 − 4/6 =
  9. 9.2/8 − 1/8 =
  10. 10.2/3 − 1/3 =
  11. 11.5/7 − 3/7 =
  12. 12.4/8 − 1/8 =
  13. 13.3/5 − 1/5 =
  14. 14.2/4 − 1/4 =
  15. 15.2/6 − 1/6 =
  16. 16.3/11 − 1/11 =
  17. 17.1 − 1/2 =
  18. 18.Meera has 9/10 of a pizza and gives 2/10 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  19. 19.Aarav has 3/6 of a chocolate bar and gives 2/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  20. 20.6/7 − 3/7 =
  21. 21.4/10 − 2/10 =
  22. 22.3/4 − 1/4 =
  23. 23.1 − 4/5 =
  24. 24.Rohan has 3/4 of a watermelon and gives 2/4 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  25. 25.11/12 − 3/12 =
  26. 26.Diya has 10/12 of a chocolate bar and gives 2/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  27. 27.5/7 − 1/7 =
  28. 28.1 − 2/3 =
  29. 29.Sara has 2/12 of a pizza and gives 1/12 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  30. 30.7/11 − 2/11 =
  31. 31.Tara has 5/10 of a chocolate bar and gives 2/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  32. 32.Tara has 4/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Tara have now? =
  33. 33.1 − 3/5 =
  34. 34.9/11 − 5/11 =
  35. 35.1 − 1/10 =
  36. 36.8/10 − 2/10 =
  37. 37.1 − 4/9 =
  38. 38.4/6 − 2/6 =
  39. 39.4/11 − 3/11 =
  40. 40.1 − 1/7 =

Answer key

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

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