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

Which symbol completes the statement correctly? {6}____{1,3,6}

• $\epsilon$

• $\subset$

• $=$

• $\not\subset$

List all the elements in A= {letters in the word "BOOK"}.

• A= {B,O,K}

• A= {B,O,O,K}

• A= {B,K}

• 

Complete the statement correctly: Cow____ the set of all farm animals.

• $\epsilon$

• $\subset$

• $\subseteq$

• $\not\subset$

Which of the following is not an element of A = {b, g, 5, 8, 12}}

• c

• 12

• g

• 8

What is the cardinal of the set, H = {w, o, n, d, e, r, f, u, l}

• 10

• 9

• 8

• 7

Tags

CCSS.K.CC.B.4

CCSS.K.CC.B.5

A set is a collection of specific, related and well-defined distinct objects.

• True

• False

It is a collection of well-defined group of objects.

• Element

• Set

• Cardinality

• Universal Set

Given that
R = { factors of  36 }. 
n(R) = 

• 6
• 9
• 12
• 15

Tags

CCSS.4.OA.B.4