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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 364 · 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. 1.6/11 − 3/11 =
  2. 2.3/5 − 1/5 =
  3. 3.Vihaan has 4/12 of a pizza and gives 2/12 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  4. 4.2/11 − 1/11 =
  5. 5.Arjun has 8/11 of a chocolate bar and gives 7/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  6. 6.5/10 − 3/10 =
  7. 7.1 − 1/5 =
  8. 8.Diya has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Diya have now? =
  9. 9.1 − 1/11 =
  10. 10.4/5 − 1/5 =
  11. 11.1 − 2/4 =
  12. 12.Arjun has 8/10 of a cake and gives 3/10 of the cake to a friend. What fraction of the cake does Arjun have now? =
  13. 13.1 − 2/8 =
  14. 14.1 − 5/12 =
  15. 15.1 − 3/4 =
  16. 16.Riya has 8/12 of a watermelon and gives 2/12 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  17. 17.Aarav has 5/11 of a pizza and gives 4/11 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  18. 18.1 − 3/6 =
  19. 19.4/5 − 2/5 =
  20. 20.2/4 − 1/4 =
  21. 21.3/12 − 1/12 =
  22. 22.3/4 − 2/4 =
  23. 23.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? =
  24. 24.5/9 − 1/9 =
  25. 25.1 − 5/6 =
  26. 26.1 − 3/12 =
  27. 27.10/12 − 9/12 =
  28. 28.Arjun has 6/7 of a chocolate bar and gives 5/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  29. 29.1 − 1/6 =
  30. 30.10/11 − 3/11 =
  31. 31.1 − 5/8 =
  32. 32.4/8 − 1/8 =
  33. 33.1 − 8/9 =
  34. 34.1 − 3/5 =
  35. 35.4/6 − 2/6 =
  36. 36.4/5 − 3/5 =
  37. 37.2/3 − 1/3 =
  38. 38.8/9 − 5/9 =
  39. 39.1 − 1/8 =
  40. 40.1 − 7/12 =

Answer key

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

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