Free Printable 1218 Chapter 2 Review

1.

Find the cardinality of B = {-3, -1, 1, 3, 5, 7}

a)

a. 2

b)

b. 4

c)

c. 6

d)

d. 8

2.

Find the cardinality of C = { }

a)

a. 2

b)

b. 4

c)

c. 6

d)

d. 0

3.

Find the cardinality of C = {ana, ben}

a)

a. 2

b)

b. 4

c)

c. 6

d)

d. 0

4.

Identify if the set below is an example of a well-defined set or an example of a not well-defined set.

Set of all tasty fruits

a)

Not well-defined set

b)

Well-defined set

5.

Identify if the set below is an example of a well-defined set or an example of a not well-defined set.

Set of all countries in Asia

a)

Not well-defined set

b)

Well-defined set

6.

Identify if the set below is an example of a well-defined set or an example of a not well-defined set.

Set of all days of the week

a)

Not well-defined set

b)

Well-defined set

7.

Identify if the two sets are equal or equivalent.

{3, 5, 7} and {5, 3, 7}

a)

Equal Sets

b)

Equivalent Sets

8.

Identify if the two sets are equal or equivalent.

{8, 6, 10, 12} and {3, 2, 4, 6}

a)

Equal Sets

b)

Equivalent Sets

9.

Identify if the two sets are equal or equivalent.

{h, o, r, s, e} and {s, h, a, r, e}

a)

Equal Sets

b)

Equivalent Sets

10.

Identify if the two sets are equal or equivalent.

{k, n, e, e} and {k, e, e, n}

a)

Equal Sets

b)

Equivalent Sets

11.

If A={3,4,7,9}, B={1,3,5,8,9,11} and C={2,3,5,6,9,12}. What is A∩C?

a)

{3}

b)

{2,3,4,5,6,7,9,12}

c)

{3,9}

d)

{3,5,9}

12.

If A={3,4,7,9}, B={1,3,5,8,9,11}, and C={2,3,5,6,9,12}

what is B∪C?

a)

{1,3,4,5,7,8,9,11}

b)

{1,2,3,5,6,8,9,11,12}

c)

{3,5,9}

d)

{3}

13.

What is the shaded region?

a)

A

b)

A Ո B¹

c)

B Ո A¹

d)

A ∪ B

14.

What is the notation of the shaded region?

a)

A ∪ B

b)

A¹ ∪ B¹

c)

A Ո B

d)

A¹ Ո B¹

15.

What does this symbol represent?

a)

Intersection "and"

b)

Intersection "or"

c)

Union "and"

d)

Union "or"

16.

What does this symbol represent?

a)

Intersection "and"

b)

Intersection "or"

c)

Union "and"

d)

Union "or"

17.

The shaded part of this image shows the ______

a)

Intersection of set A and set B

b)

Union of set A and set B

c)

Universal set

d)

Neither set A nor set B

18.

Left Pocket (L) = {pencils, erasers, pens}

Right Pocket (R) = {gloves, paper, coins, phone}

What is L ∪ R?

a)

∅

b)

{gloves, paper, coins, phone}

c)

{pencils, erasers, pens}

d)

{pencils, erasers, pens, gloves, paper, coins, phone}

19.

Z ∪ Y

a)

{ }

b)

{Brittney, Na'Quan, Bryan, Gabriel, William}

c)

{Sarah, Gabino, Ja-Leah, Billy, Phillip, Bryan, Perez, Gabriel, William}

d)

{Gabriel, William, Bryan, Phillip, Perez}

20.

Let H ={ 1,3,5 } and M={ 2,3,5,7 }. Which of the following shows H∩M ?

a)

{ }

b)

{ 3, 5 }

c)

{ 1, 2, 3, 5, 7 }

d)

{ 1, 7 }

21.

The elements of $A-B$ are ...

a)

{1,4}

b)

{1,4,6,8,9,10}

c)

{5,7,11}

d)

{5,6,7,8,9,10,11}

22.

The elements of $B'$ are...

a)

{1,4}

b)

{1,4,6,8,9,10}

c)

{5,7,11}

d)

{5,6,7,8,9,10,11}

23.

The elements of $A'$ are...

a)

{1,4}

b)

{1,4,6,8,9,10}

c)

{5,7,11}

d)

{5,6,7,8,9,10,11}

24.

$\left(A\cap B\right)'$

a)

{1,2,3,4,5,7,8}

b)

{1,3,4,8}

c)

{1,3,4,5,7,8}

d)

{5,7}

25.

$P'$

a)

{2,4,5,7,8}

b)

{2,4,8}

c)

{1,3,7,5}

d)

{2,6}

26.

Which of the following means proper subset?

a)

$\subset$

b)

$\subseteq$

c)

$\in$

d)

=

27.

$What\ does\ \subseteq\ mean?$

a)

Union

b)

Intersection

c)

Data Set

d)

Subset

28.

Which of the following is the symbol for element of?

a)

∅

b)

$\subset$

c)

$\in$

d)

$\not\subset$

29.

What are the elements in A $\cap$ B $\cap$ C ?

a)

{ a }

b)

{ b }

c)

{ c }

d)

{ z }

30.

What is B U C ?

a)

{ b, c, x }

b)

{ a, w, b }

c)

{ a, y, c }

d)

{ w , x, y, z }

1218 Chapter 2 Review

Total questions: 30

Worksheet time: 15mins

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