Medina 1

0 1 2 3 4 5 6-1-2-3-4-5-6

Natural :

Medina 2

Any number that can be located somewhere on a number line

Counting Number

Counting numbers including the number zero

Positive and negative whole numbers including zero

{1, 2, 3, . . .}

{0, 1, 2, 3, . . .}

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

17, ,9 , 4,0, 2, 3.8, 9

2

Real:l:

Whole:

Integer:

Medina 3

Numbers can either be rational or irrational

Make number into a decimal if it stops or has a pattern (repeating decimal) it’s rational

Make the number into a decimal, if it keeps going and going without a pattern it’s irrational

Rational numbers that make sense…

Irrational numbers that don’t make sense…

Real:l:

Natural :

Whole:

Integer

Medina 4

7, -8, 7½, 4, 0, 2, 3.8, -9, π

{7, -8,7½ ,4,0, 2, 3.8, -9, π}

{7, 4, 2}

{7 ,4,0, 2}

{7, -8,4,0, 2, -9}

List these given numbers in each number set

Rational

Medina 5

7, -8, 7½, 4, 0, 2, 3.8, -9, π

{7, -8,7½ ,4,0, 2, 3.8, -9}

Irrational{π}

List these given numbers in each number set