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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 391 · 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.Riya has 3/6 of a cake and gives 2/6 of the cake to a friend. What fraction of the cake does Riya have now? =
  2. 2.Diya has 8/10 of a watermelon and gives 7/10 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  3. 3.Meera has 3/12 of a pizza and gives 1/12 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  4. 4.1 − 3/4 =
  5. 5.1 − 2/11 =
  6. 6.1 − 3/5 =
  7. 7.Diya has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  8. 8.1 − 6/10 =
  9. 9.1 − 2/3 =
  10. 10.Anaya has 3/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Anaya have now? =
  11. 11.7/10 − 1/10 =
  12. 12.Meera has 7/8 of a chocolate bar and gives 5/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  13. 13.2/3 − 1/3 =
  14. 14.3/8 − 1/8 =
  15. 15.Vihaan has 2/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  16. 16.7/8 − 1/8 =
  17. 17.2/12 − 1/12 =
  18. 18.1 − 2/4 =
  19. 19.1 − 7/12 =
  20. 20.1 − 1/2 =
  21. 21.Rohan has 7/8 of a pizza and gives 4/8 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  22. 22.4/6 − 1/6 =
  23. 23.Kabir has 6/8 of a chocolate bar and gives 1/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  24. 24.1 − 2/7 =
  25. 25.7/9 − 1/9 =
  26. 26.1 − 7/8 =
  27. 27.5/8 − 4/8 =
  28. 28.Arjun has 5/9 of a pizza and gives 4/9 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  29. 29.Diya has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Diya have now? =
  30. 30.Rohan has 2/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  31. 31.Rohan has 9/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Rohan have now? =
  32. 32.1 − 2/5 =
  33. 33.2/4 − 1/4 =
  34. 34.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? =
  35. 35.9/12 − 2/12 =
  36. 36.1 − 3/6 =
  37. 37.2/10 − 1/10 =
  38. 38.Meera has 10/12 of a chocolate bar and gives 7/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Meera have now? =
  39. 39.1 − 3/12 =
  40. 40.6/7 − 1/7 =

Answer key

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

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