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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 607 · 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 − 5/6 =
  2. 2.1 − 1/3 =
  3. 3.Diya has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Diya have now? =
  4. 4.Aarav has 4/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Aarav have now? =
  5. 5.Sara has 3/5 of a cake and gives 2/5 of the cake to a friend. What fraction of the cake does Sara have now? =
  6. 6.2/4 − 1/4 =
  7. 7.Ishaan has 3/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  8. 8.7/10 − 5/10 =
  9. 9.1 − 2/3 =
  10. 10.Ishaan has 11/12 of a watermelon and gives 1/12 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  11. 11.Ishaan has 2/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  12. 12.1 − 4/6 =
  13. 13.8/10 − 1/10 =
  14. 14.7/8 − 3/8 =
  15. 15.Arjun has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  16. 16.7/9 − 2/9 =
  17. 17.1 − 3/5 =
  18. 18.1 − 2/5 =
  19. 19.1 − 10/11 =
  20. 20.6/10 − 5/10 =
  21. 21.Arjun has 2/9 of a pizza and gives 1/9 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  22. 22.1 − 1/10 =
  23. 23.Ishaan has 6/10 of a pizza and gives 2/10 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  24. 24.Aarav has 3/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Aarav have now? =
  25. 25.4/11 − 2/11 =
  26. 26.6/7 − 1/7 =
  27. 27.Diya has 3/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  28. 28.2/3 − 1/3 =
  29. 29.1 − 2/8 =
  30. 30.3/4 − 2/4 =
  31. 31.2/7 − 1/7 =
  32. 32.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? =
  33. 33.Rohan has 3/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Rohan have now? =
  34. 34.Aarav has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  35. 35.1 − 3/4 =
  36. 36.6/8 − 5/8 =
  37. 37.1 − 2/4 =
  38. 38.Riya has 3/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  39. 39.5/8 − 1/8 =
  40. 40.5/8 − 4/8 =

Answer key

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

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