Rules
When is the sum zero when integers are added?
When they are the same number one pos & one neg.
4 + -4
0
A pair of integers who cancel out
What is a zero pair?
4.2 + 3
7.2
How do you find absolute value?
It's the positive value of the number
Two integers that are the same number one positive value and one negative.
What is "opposites"?
1/4 + 3/8
5/8
What is the procedure for adding integers with like signs?
Add them and keep the same sign.
The distance from zero that is always a positive value
What is absolute value?
The formal term for a number added to it's opposite equaling zero
What is "Additive Inverses"?
-2.1 + 3.45
1.35
What is the procedure for adding fractions?
Find a common denominator and add the numerators
Any positive or negative number, or zero, but not any fractions or decimals
What is an Integer?
4.25 + -13.640
-9.39