Number Systems

Classify and Graph Real Numbers

Mississippi

Jones County

Ellisville

Where do You Live?

Integers

Whole Numbers

Natural

Numbers

{…-3, -2, -1, 0, 1, 2, 3, …}

{ 0, 1, 2, 3, …}

Start with zero

{1, 2, 3, …} or 2

Any Number that can

Be written as a fraction.

Never Ending

&

Never Repeating

#3-4

Name the set or sets of numbers to which each real number belongs.

51)

22 2) 810.2272727...

1) Repeating decimal, so it is a

a) Rational number

b) Real numbers (understood)

9

2) No decimal, so it is a

a) Natural number,

b) Whole number,

c) Integer number

d) Rational number.

Name the set or sets of numbers to which each real number belongs.

3) 561

4) 3

7.48331477

3) NON Repeating decimal, so it is a

a) Irrational number

b) Real numbers (understood)

0.33333...

4) Repeating decimal, so it is a

a) Rational number

Name the set or sets of numbers to which each real number belongs.

5) 6 6) 0

5) No decimal, so it is a a) Integer number b) Rational number

6) No decimal, so it is a a) Whole number b) Integer number c) Rational number

Graph each set of Numbers…

7 1 2 47) { , ,0, , }

5 2 3 3

<----|----|----|----|----|----> -2 -1 0 1 2

1.4

<----|----|----|----|----|----> -2 -1 0 1 2

8) 1x

Graph each set of Numbers…

<----|----|----|----|----|----> 3 -1 0 1 2

9) 3x

Replace each O with <, >, or = to make each sentence true

10) 20 4.3

4.47 4.32 7

11) 3 5 3M

ulti

ADD

17 7

5 3

3.4 2.3

12) 1.69 1.8

1.3 1.8