Vocabulary
Any number that can be written as a fraction where the numerator and denominator are intergers and the denominator is not 0
Rational Number
-7 + 3
-4
Opposite of -987
987
-(-(-87))
-87
|-79|
79
The distance of a number from 0 on a number line.
Absolute Value
-8 + -9
-17
Opposite of -37
37
-(8)
-8
|82|
82
Where both numbers are an equal amount away from zero
Reflection
-8 + -5
-13
Opposite of 9
-9
(-99)
99
|-8+9|
1
the point of an intersection of the X and Y axis
Origin
10 + -12
-2
Opposite of -22
22
What is an Integer
a number that is not a fraction; a whole number
-|-5 + -3|
-8
a number that is not a fraction; a whole number.
integer
-16
Opposite of the opposite of -79
-79
-(-2010)
2010
-|25+-35|
-10