| A | B |
|---|
| ordered pair | The location of a point. |
| coordinate | The two values of an ordered pair. |
| coordinate plane | A grid with four quadrants. |
| x-axis | The horizontal number line. |
| y-axis | The vertical number line. |
| origin | Where the axes intersect. |
| quadrants | The x and y axes divide the coordinate plane into four sections. |
| x-coordinate | The first number in an ordered pair. |
| y-coordinate | The second number in an ordered pair. |
