Topic A: Coordinate systems

Topic A includes lessons 1-6. "Construct a coordinate system on a line. Construct a coordinate system on a plane. Name points using coordinate pairs, and use the coordinate pairs to plot points. Investigate patterns in vertical and horizontal lines, and interpret points on the plane as distances from the axes. Investigate patterns in vertical and horizontal lines, and interpret points on the plane

Introduction to the coordinate plane

Coordinate plane: graphing points

Graph points

Identify points

Identify coordinates

Distance between points in first quadrant