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20 questions
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}
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,...}
List the elements of A
{2,3}
{2,3,5,9}
{1,2,3,4,5}
{5,9}
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
Use the Venn diagram to identify the statement that is true.
2 ∈ P ∩ Q
5 ∈ Q
{5,7} ⊆ P
P U Q = Q
List the elements of (A U B)'
{1,4}
{2,3,5,6,7,8,9}
{2,3,6,7,8}
{5,9}
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
What type of set is denoted as either { } or ∅?
Superset
Disjointed Set
Empty (or Null) Set
Subset
Find n(A) when
A = {14, 16, 18, 20, 22, 24}
6
4
12
even numbers
If
P = {0, 1, 2, 3, 4}, Q = {4, 5, 6, 7}
R = {3, 6, 9}, and S = {6, 12, 18}
Then what is (P ∪ Q) ∩ (S ∪ R)?
{6}
{3, 6}
{4, 6}
{1, 2, 3, 4, 5, 6, 7, 9, 12, 18}
From the above Venn diagram, what is the set (S ∪ T) ∩ V?
{casey, drew, jade, glen}
{alex, glen, hunter, jade}
{casey, drew, glen}
{drew, jade}
The image represents which of the following?
intersection, "and"
intersection, "or"
union, "and"
union, "or"
Another term for member of a set.
element
set
set notation
roster method
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