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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 7 · 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.Arjun 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 Arjun have now? =
  2. 2.Vihaan has 3/5 of a chocolate bar and gives 2/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  3. 3.2/3 − 1/3 =
  4. 4.3/6 − 2/6 =
  5. 5.Meera has 4/9 of a pizza and gives 3/9 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  6. 6.1 − 6/8 =
  7. 7.2/8 − 1/8 =
  8. 8.8/11 − 4/11 =
  9. 9.5/6 − 3/6 =
  10. 10.1 − 3/6 =
  11. 11.1 − 8/9 =
  12. 12.1 − 10/11 =
  13. 13.2/6 − 1/6 =
  14. 14.4/5 − 1/5 =
  15. 15.Ishaan has 2/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  16. 16.4/5 − 3/5 =
  17. 17.1 − 4/8 =
  18. 18.1 − 2/9 =
  19. 19.1 − 1/5 =
  20. 20.1 − 1/2 =
  21. 21.1 − 1/3 =
  22. 22.1 − 2/5 =
  23. 23.8/10 − 3/10 =
  24. 24.Arjun has 2/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  25. 25.2/7 − 1/7 =
  26. 26.2/5 − 1/5 =
  27. 27.Anaya has 3/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Anaya have now? =
  28. 28.Aarav has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  29. 29.3/4 − 1/4 =
  30. 30.3/7 − 2/7 =
  31. 31.1 − 1/11 =
  32. 32.Ishaan has 5/8 of a pizza and gives 4/8 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  33. 33.1 − 7/10 =
  34. 34.2/10 − 1/10 =
  35. 35.1 − 1/4 =
  36. 36.6/7 − 1/7 =
  37. 37.4/6 − 1/6 =
  38. 38.Riya has 5/11 of a cake and gives 3/11 of the cake to a friend. What fraction of the cake does Riya have now? =
  39. 39.1 − 2/4 =
  40. 40.3/5 − 2/5 =

Answer key

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

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