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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 176 · 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. 1.3/7 − 2/7 =
  2. 2.1 − 1/2 =
  3. 3.Rohan has 6/7 of a chocolate bar and gives 2/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  4. 4.Anaya has 2/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Anaya have now? =
  5. 5.5/12 − 1/12 =
  6. 6.3/10 − 1/10 =
  7. 7.Vihaan has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  8. 8.2/4 − 1/4 =
  9. 9.1 − 5/9 =
  10. 10.1 − 3/5 =
  11. 11.Rohan has 4/5 of a pizza and gives 2/5 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  12. 12.3/4 − 2/4 =
  13. 13.Aarav has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Aarav have now? =
  14. 14.Ishaan has 3/6 of a cake and gives 2/6 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  15. 15.1 − 2/10 =
  16. 16.2/5 − 1/5 =
  17. 17.Arjun has 8/9 of a pizza and gives 7/9 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  18. 18.Arjun has 4/12 of a pizza and gives 3/12 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  19. 19.Meera has 6/7 of a pizza and gives 4/7 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  20. 20.Riya has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  21. 21.4/5 − 2/5 =
  22. 22.1 − 4/9 =
  23. 23.1 − 2/7 =
  24. 24.1 − 9/10 =
  25. 25.3/11 − 1/11 =
  26. 26.Ishaan has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  27. 27.1 − 9/12 =
  28. 28.1 − 1/6 =
  29. 29.1 − 2/5 =
  30. 30.1 − 4/6 =
  31. 31.1 − 2/4 =
  32. 32.Vihaan has 4/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  33. 33.1 − 3/4 =
  34. 34.Ishaan has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  35. 35.1 − 4/8 =
  36. 36.8/11 − 6/11 =
  37. 37.1 − 3/8 =
  38. 38.Meera has 8/10 of a pizza and gives 2/10 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  39. 39.2/8 − 1/8 =
  40. 40.1 − 1/11 =

Answer key

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

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