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