Given the sets above, determine the elements of. Write your answer on the blank space provided before the
number.
_____ 11. A U B
a. {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} c. {1, 2, 3, 4, 5, 6, 8, 10}
b. {1, 2, 3, 4, 5, 7, 9} d. {1, 2, 3, 4, 5, 6, 7, 10}
_____ 12. A U C
a. {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} c. {1, 2, 3, 4, 5, 6, 8, 10}
b. {1, 2, 3, 4, 5, 7, 9} d. {1, 2, 3, 4, 5, 6, 7, 10}
_____ 13. B U C
a. {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} c. {1, 2, 3, 4, 5, 6, 8, 10}
b. {1, 2, 3, 4, 5, 7, 9} d. {1, 2, 3, 4, 5, 6, 7, 10}
_____ 14. A ꓵ B
a. {} b. {1, 5} c. {1, 3, 5} d. {2, 4}
_____ 15. A ꓵ C

a. {} b. {1, 5} c. {1, 3, 5} d. {2, 4}
_____ 16. B ꓵ C
a. {} b. {1, 5} c. {1, 3, 5} d. {2, 4}
_____ 17. A’
a. {1, 2, 3, 4, 5} c. {1, 2, 4, 6, 8, 10}
b. {6, 7, 8, 9, 10} d. {2, 4, 6, 8, 10}
_____ 18. B’
a. {1, 3, 5, 7, 9} c. {1, 2, 4, 6, 8, 10}
b. {6, 7, 8, 9, 10} d. {2, 4, 6, 8, 10}
_____ 19. C’
a. {1, 2, 3, 4, 5} c. {1, 2, 4, 6, 8, 10}
b. {6, 7, 8, 9, 10} d. {2, 4, 6, 8, 10}
_____ 20. What is the cardinality of set A?
a. 0 b. 8 c. 5 d. 3
_____ 21. What is the cardinality of set B?
a. 0 b. 8 c. 5 d. 3
_____ 22. What is the cardinality of set C?
a. 0 b. 8 c. 5 d. 3
_____ 23. What is the cardinality of set A U B?
a. 10 b. 8 c. 5 d. 3
_____ 24. What is the cardinality of set B ꓵ C?
a. 0 b. 8 c. 5 d. 3
_____ 25. What is the cardinality of set C’?
a. 0 b. 8 c. 5 d. 3