Sets

If A = {1,2,3}, B = {3,4,5}, C = {5,6,7}, find A U B U C.

• {1,2,3,4,5,6,7}

• {1,2,3,4,5,6,7,8}

• {1,2,3,3,4,5,5,6,7}

• {3,4,5}

Tags

CCSS.HSS.CP.A.1

If A= {10,20,30,40},B={20,40,60} and C = {10,20,40,60,80}, find A Ո B Ո C

• {20,40}

• {20,40,60}

• {10,20,30,40,50,60,80}

• {10,20,30,...}

Tags

CCSS.HSS.CP.A.1

List the elements of A Ո B

• {5,9}

• {2,3,7,6,8}

• {2,3,5,9,7,6,8}

• {1,4}

For the given sets A and B, which statement is true?

• A ⊂ B

• B ⊂ A

• A = B

• A^' = B

Tags

CCSS.HSS.CP.A.1

Use the Venn diagram to identify the statement that is true.

• 2 ∈ P ∩ Q

• 5 ∈ Q

• 11∈ P

• 25 ∈ P ∩ Q

List the elements of B

• {4,5,6,7,8,9,10,11}

• {4,6,7,8}

• {9,5,10,11}

• {4,5,6,7,8,9,10}

If U = {2,3,5,7,11,13} and C = {2,3,5}, find C'

• {7,11,13}

• {7,9,11,13}

• {2,3,5}

• U

Tags

CCSS.HSS.CP.A.1

Which of the following is the symbol for null set?

• ∅

•  $\subset$  

•  $\in$  

•  $\not\subset$  

Which of the following means proper subset?

•  $\subset$  

•  $\subseteq$  

•  $\in$  

• =

Which of the following is the symbol for element of?

• ∅

•  $\subset$  

•  $\in$  

•  $\not\subset$