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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 331 · 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.Meera has 4/7 of a pizza and gives 2/7 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  2. 2.1 − 5/9 =
  3. 3.Meera has 2/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Meera have now? =
  4. 4.2/3 − 1/3 =
  5. 5.6/9 − 3/9 =
  6. 6.6/7 − 2/7 =
  7. 7.6/8 − 4/8 =
  8. 8.1 − 5/7 =
  9. 9.4/10 − 1/10 =
  10. 10.4/10 − 2/10 =
  11. 11.Rohan has 7/12 of a pizza and gives 1/12 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  12. 12.3/4 − 1/4 =
  13. 13.1 − 8/10 =
  14. 14.3/5 − 2/5 =
  15. 15.1 − 1/3 =
  16. 16.Meera has 5/6 of a cake and gives 4/6 of the cake to a friend. What fraction of the cake does Meera have now? =
  17. 17.1 − 6/7 =
  18. 18.3/9 − 1/9 =
  19. 19.Kabir has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Kabir have now? =
  20. 20.1 − 4/5 =
  21. 21.7/11 − 3/11 =
  22. 22.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? =
  23. 23.1 − 8/9 =
  24. 24.5/8 − 1/8 =
  25. 25.1 − 1/2 =
  26. 26.Sara has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Sara have now? =
  27. 27.Vihaan has 4/12 of a watermelon and gives 1/12 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  28. 28.4/5 − 1/5 =
  29. 29.5/8 − 3/8 =
  30. 30.2/6 − 1/6 =
  31. 31.Vihaan has 2/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  32. 32.5/6 − 3/6 =
  33. 33.Diya has 3/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  34. 34.2/11 − 1/11 =
  35. 35.Ishaan has 5/7 of a pizza and gives 2/7 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  36. 36.1 − 1/5 =
  37. 37.1 − 7/12 =
  38. 38.Aarav has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  39. 39.1 − 2/9 =
  40. 40.3/10 − 1/10 =

Answer key

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

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