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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 219 · 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. 1.1 − 4/10 =
  2. 2.1 − 3/8 =
  3. 3.Vihaan has 4/12 of a pizza and gives 3/12 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  4. 4.1 − 1/2 =
  5. 5.Arjun has 7/12 of a watermelon and gives 5/12 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  6. 6.3/11 − 1/11 =
  7. 7.1 − 3/4 =
  8. 8.Riya has 5/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  9. 9.3/4 − 1/4 =
  10. 10.2/8 − 1/8 =
  11. 11.2/4 − 1/4 =
  12. 12.2/5 − 1/5 =
  13. 13.2/3 − 1/3 =
  14. 14.Rohan has 2/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  15. 15.1 − 10/11 =
  16. 16.3/5 − 2/5 =
  17. 17.3/4 − 2/4 =
  18. 18.1 − 2/9 =
  19. 19.2/9 − 1/9 =
  20. 20.Tara has 2/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Tara have now? =
  21. 21.2/7 − 1/7 =
  22. 22.5/9 − 4/9 =
  23. 23.1 − 6/10 =
  24. 24.3/11 − 2/11 =
  25. 25.Anaya has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  26. 26.Aarav 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 Aarav have now? =
  27. 27.4/7 − 2/7 =
  28. 28.Rohan has 8/12 of a chocolate bar and gives 2/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  29. 29.4/6 − 3/6 =
  30. 30.4/10 − 2/10 =
  31. 31.1 − 1/4 =
  32. 32.1 − 3/6 =
  33. 33.Sara has 4/7 of a chocolate bar and gives 1/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  34. 34.1 − 2/8 =
  35. 35.Rohan has 6/12 of a watermelon and gives 2/12 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  36. 36.Riya has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Riya have now? =
  37. 37.Meera has 3/5 of a pizza and gives 2/5 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  38. 38.Diya has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  39. 39.1 − 2/7 =
  40. 40.Ishaan has 2/7 of a chocolate bar and gives 1/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =

Answer key

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

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