The Real Number System
Convert 1/20 to a decimal
.05
-5+7
2
John dives twenty feet under water, what number could represent that?
-20
21
22.5 belongs to which categories of the Real Number System?
Rational Numbers
Order these numbers LEAST to GREATEST:4/5, .125, 25%, 1/5
.125, 1/5, 25%, 4/5
3-4
-1
My Grandmother gave me $16 for Christmas, what number can represent that?
16 or +16
l-7l
7
0.4920934838476542372982039934384782332889234673873462
Irrational Numbers
Compare the following numbers using <, >, or = 20% is ___ .3
<
(-4+5)-6=?
-5
My hot air balloon descended 50 feet, what number can represent that?
-50
l-8l____ l4l Greater than or less than?
Greater than
0 belongs to which categories of the Real Number System?
Whole Numbers, Integers, and Rational Numbers
Compare the following numbers using <, >, or =. .125 is______than 11.7%
>
?-8= -4
4
I dove underwater 40 feet, then swam back up 20 feet, what number could represent that?
-20
l-8l+l5l-l6l=?
7
Give an example of a number that is rational and an integer.
Example must be a negative or positive whole number.
List the following numbers in order from least to greatest. 1, -3, -7, 0, 2
-7, -3, 0, 1, 2
?+5=-1
-6
I climbed an altitude of 60ft then I descended back down 10 feet, what number could represent this?
50 or +50
l2^2l-l-20l=?
-16