Free Printable Sets and Real Numbers

Worksheets

Sets and Real Numbers

Total questions: 26

Worksheet time: 52mins

Name

Class

Date

Order 3π, √ 10 , and 3.25 from least to greatest.

√ 10, 3π, 3.25

√ 10, 3.25, 3π

3π, 3.25, √ 10

3.25, √ 10, 3π

What is set of numbers that includes all positive and negative whole numbers?

Whole Numbers

Integers

Rational Numbers

Natural Numbers

What is the set of numbers that includes π?

Rational Numbers

Irrational Numbers

All natural numbers and zero.

(0, 1, 2, 3, 4, 5, ......)

Rational Numbers

Irrational Number

Integers

Whole Numbers

Which of the following numbers is rational?

√8

√16

√50

√75

Let A={1, 3, 4} and B={x|x is an even whole number less than 9}. Find A ∩ B

{1, 3, 4}

{1, 2, 3, 4, 6,8}

{4}

If A = {1, 2, 3, 4, 5, 6} and B = {1, 2, 3, 5, 7, 9} What is A ⋂ B?

{1, 2, 3, 4, 5, 6, 7, 9}

{1, 2, 3, 5}

{4, 6, 7, 9}

{ }

If Set A = {MICHAEL} and Set B = {JORDAN}, what is A ⋃ B?

{MICHAELJORDAN}

{MICHAELJORDN}

{A}

{ }

Let C={2, 5, 7, 10} and B={1, 3, 5, 7, 9}. Find C ∩ B

{1,2,3,5,7,9,10}

{2,4,5,6,7,8,10}

{5,7}

10.

What type of set is denoted as either { } or ∅?

Superset

Disjointed Set

Empty (or Null) Set

Subset

11.

If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∩ B?

{3, 5, 7}

{2, 3, 5, 7}

{2, 3, 5, 7, 9}

{1, 2, 3, 5, 7, 9}

12.

The Universal Set = { -4, -3, -2, -1, 0, 1, 2, 3 ,4} and A = {0}.

What is the complement of A?

{-4, -3, -2, -1, 0, 1, 2, 3}

{-3, -2, -1, 1, 2, 3}

{-4, -3, -2, -1, 1, 2, 3, 4}

{-4, -3, -2, -1, 1, 2, 3}

13.

U (the universal set) = {1, 3, 5, 7, 9, 11, 13, 15, 17} and W = {5, 7, 9, 11}, then W' = . . ..

{1, 3, 13, 15, 17}

{1, 3}

{2, 4, 6, 8, 10, 12, 14, 16}

{1, 3, 5, 7, 9, 11, 13, 15, 17}

14.

From the above Venn diagram, what is the set

V\cap T

{casey, drew, jade, glen}

{alex, casey, drew,hunter}

{casey, drew}

{drew, jade}

15.

From the above Venn diagram, what is the set

V\ \cup T

{casey, drew, jade, glen}

{alex, casey, drew,hunter}

{casey, drew}

{blair, erin, francis, ira}

16.

$A\cap C\ can\ be\ read\ as.....$

intersection of A and C

union of A and C

EMPTY SET

17.

$D\ =\ \phi$ it can be read as .....

Set D is an empty set

Set D is infinity

Set D equals zero

Set D is the union of Set D

18.

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

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

What is L ∪ R?

∅

{gloves, paper, coins, phone}

{pencils, erasers, pens}

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

19.

Let A = {2, 3, 4, 5, 6, 7} B = {2, 4, 7, 8) C = {2, 4}. Fill in the blanks by ⊂ or ⊄ to make the resulting statements true.

C __ A

⊂

⊄

20.

Let A = {2, 3, 4, 5, 6, 7} B = {2, 4, 7, 8) C = {2, 4}. Fill in the blanks by ⊂ or ⊄ to make the resulting statements true.

C __ C

$\subset$

$\not\subseteq$

$\subseteq$

$\in$

21.

Which of the following is the symbol for element of?

∅

$\subset$

$\in$

$\not\subset$

22.

A set whose elements are countable.

finite

infinite

equal

equivalent

23.

Let A = {2, 3, 4, 5, 6, 7}

B = {2, 4, 7, 8)

C = {2, 4}.

Which of the following mathematical statements is true?

B ⊂ C

A ⊂ C

C ⊂ A

A ⊂ B

24.

Which of the following shows F = {odd numbers from 3 to 15}?

F = {2, 4, 6, 8, 10, 12, 14}

F = {3, 5, 7, 9, 11, 13, 15 }

F = {1, 3, 5, 7, 9, 11, 13, 15}

F = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}

25.

A set whose elements are countable.

finite

infinite

equal

equivalent

26.

Which of the following set is an example of empty set?

a. H= {quadrilaterals}

b. C= {1, 2, 3, 4, 5, 6, 7, 8, …}

c. D= {days of a week starts with A}

d. D= {days of a week ends with y}

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Sets and Real Numbers

Total questions: 26

Worksheet time: 52mins

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