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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 259 · 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.Vihaan has 7/12 of a chocolate bar and gives 1/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  2. 2.4/6 − 3/6 =
  3. 3.10/12 − 4/12 =
  4. 4.1 − 4/7 =
  5. 5.1 − 2/10 =
  6. 6.1 − 1/2 =
  7. 7.7/11 − 6/11 =
  8. 8.5/7 − 4/7 =
  9. 9.1 − 1/5 =
  10. 10.2/3 − 1/3 =
  11. 11.3/6 − 1/6 =
  12. 12.1 − 4/10 =
  13. 13.Tara 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 Tara have now? =
  14. 14.3/5 − 2/5 =
  15. 15.1 − 7/9 =
  16. 16.Sara has 5/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  17. 17.1 − 1/4 =
  18. 18.Vihaan has 5/8 of a pizza and gives 2/8 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  19. 19.1 − 10/11 =
  20. 20.1 − 7/10 =
  21. 21.1 − 5/8 =
  22. 22.1 − 2/4 =
  23. 23.1 − 6/12 =
  24. 24.9/10 − 8/10 =
  25. 25.Anaya has 7/8 of a cake and gives 6/8 of the cake to a friend. What fraction of the cake does Anaya have now? =
  26. 26.2/5 − 1/5 =
  27. 27.2/4 − 1/4 =
  28. 28.4/8 − 3/8 =
  29. 29.Ishaan has 3/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  30. 30.Sara has 5/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  31. 31.3/12 − 1/12 =
  32. 32.Meera has 7/12 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? =
  33. 33.1 − 1/11 =
  34. 34.1 − 7/11 =
  35. 35.1 − 3/11 =
  36. 36.Sara has 5/6 of a cake and gives 3/6 of the cake to a friend. What fraction of the cake does Sara have now? =
  37. 37.11/12 − 1/12 =
  38. 38.Diya 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 Diya have now? =
  39. 39.7/9 − 4/9 =
  40. 40.1 − 10/12 =

Answer key

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

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