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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 155 · 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 4/10 of a watermelon and gives 1/10 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  2. 2.Tara has 3/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Tara have now? =
  3. 3.1 − 5/7 =
  4. 4.1 − 2/3 =
  5. 5.Anaya has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  6. 6.2/3 − 1/3 =
  7. 7.1 − 2/11 =
  8. 8.2/5 − 1/5 =
  9. 9.1 − 1/2 =
  10. 10.Riya has 7/8 of a watermelon and gives 3/8 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  11. 11.Anaya has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Anaya have now? =
  12. 12.2/4 − 1/4 =
  13. 13.Sara has 5/9 of a chocolate bar and gives 3/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  14. 14.Aarav has 7/9 of a cake and gives 5/9 of the cake to a friend. What fraction of the cake does Aarav have now? =
  15. 15.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? =
  16. 16.2/12 − 1/12 =
  17. 17.1 − 6/10 =
  18. 18.9/10 − 1/10 =
  19. 19.4/10 − 3/10 =
  20. 20.1 − 3/4 =
  21. 21.Diya has 3/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  22. 22.Vihaan has 6/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  23. 23.Vihaan has 6/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  24. 24.3/4 − 2/4 =
  25. 25.Aarav has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  26. 26.Rohan has 8/10 of a chocolate bar and gives 4/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  27. 27.1 − 1/4 =
  28. 28.10/11 − 7/11 =
  29. 29.Anaya has 4/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Anaya have now? =
  30. 30.1 − 4/8 =
  31. 31.4/6 − 3/6 =
  32. 32.Aarav has 3/4 of a cake and gives 2/4 of the cake to a friend. What fraction of the cake does Aarav have now? =
  33. 33.1 − 2/5 =
  34. 34.2/9 − 1/9 =
  35. 35.1 − 1/3 =
  36. 36.1 − 1/10 =
  37. 37.1 − 3/6 =
  38. 38.Tara has 3/4 of a watermelon and gives 2/4 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  39. 39.4/6 − 2/6 =
  40. 40.2/6 − 1/6 =

Answer key

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

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