Vocabulary

4. the set of whole numbers and their opposites (... -3, -2, -1, 0, 1, 2, 3, ...)
6. an ordered pair, (x,y), that locates a point in a plane
8. the vertical number line on the Cartesian coordinate plane
11. any mathematical sentence that contains the symbols > (greater than), < (less than), ≤ (less than or equal to), or ≥ (greater than or equal to)
12. the second number in an ordered pair; the position of a point relative to the horizontal axis
13. two different numbers that have the same absolute value
14. pair a pair of numbers, (x,y), that indicate the position of a point on the Cartesian Plane

1. number the set of numbers greater than zero
2. the first number of in ordered pair; the position of a point relative to the vertical axis
3. a symbol that indicates whether a number is positive or negative
5. number the set of numbers that can be written in the form where a and b are integers and b is not 0
7. the distance between a number and zero on the number line
9. the horizontal number line on the Cartesian coordinate plane
10. the set of numbers less than zero
13. the point of intersection of the vertical and horizontal axes of a Cartesian plane. The coordinates are (0,0)