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Envision Topic2
Integers and Rational Numbers
Term | Definition |
---|---|
Integers | counting numbers, their opposites and zero |
Opposites | the same distance from zero and on opposite sides of zero o the number line |
Rational Number | Any number that can be written in the form of a/b where a and b are integers and b is not zero |
Absolute Value | distance from zero on a number line |
Coordinate Plane | The intersection of a horizontal and vertical number line at right angles |
Ordered Pair | represents a point on the coordinate plane |
Origin | starting point on a coordinate plane (0,0) |
X axis | the horizontal number line |
Y axis | the vertical number line |
Quadrants | the four regions of the coordinate plane formed by the intersection of the X and Y axis |