Across
- 2. The point (0,0)
- 6. Lines that intersect to form a right angle
- 7. A number used to show position on a grid - usually shown in pairs
- 8. When two lines meet or cross each other
Down
- 1. A pair of perpendicular number lines called axes that intersect at (0,0) or the origin with points located using an ordered pair or coordinates
- 3. A pair of numbers used to locate a point in the coordinate system; written in the form (x-coordinate, y-coordinate)
- 4. The horizontal number line on a coordinate system
- 5. The vertical number line on a coordinate system