Integers less than 0 are positive, negative integers

1
Integers less than 0 are (positive, negative)
integers
2
Two numbers represented by points that are the
same distance from 0 are (opposites, integers).
3
The absolute value of 7 is (7, -7).
4
The opposite of (12, -12) is -12.
5
The (coordinate system, origin) is the point
where the horizontal and vertical number lines
intersect.
6
The horizontal number line is called the
(x-axis, y-axis).
7
In an (ordered pair, coordinate pair), the first
number is the x-coordinate and the second number
is the y-coordinate.
8
In mathematics, a (quadrant, coordinate plane)
is used to graph points in a plane.
9
Whole numbers and their opposites are referred
to as (integers, fractions)
10
Two integers that are opposites are called
(algebra pairs, additive inverses)
11
The x-axis and the y-axis separate the plane
into four (quadrants, coordinates).
12
The first number in an ordered pair is the
(x-coordinate, y coordinate).
13
The second number in an ordered pair is the
(x-coordinate, y-coordinate).
14
The sum of two (positive, negative) integers is
negative.
15
The sum of any number and its additive inverse
is (zero, positive).
16
The sum of any number and its additive inverse
is (zero, positive).