Chapter 9.2
Draw on coordinate planes
What You'll Learn
Identify and label the four quadrants on a coordinate plane using counterclockwise order
Plot points on a coordinate grid using x and y coordinates with positive and negative values
Recognize vertices as points where two sides of a shape meet
Determine coordinates by counting horizontal movement (x) then vertical movement (y) from the origin
Apply directional rules: right/up are positive, left/down are negative
What You'll Practice
1
Drawing squares in each of the four quadrants by plotting corner points
2
Labeling vertices alphabetically and writing their x-y coordinates
3
Finding coordinates of shapes in different quadrants with negative values
4
Writing step-by-step instructions for drawing figures using coordinates
Why This Matters
Drawing on coordinate planes is essential for graphing equations, analyzing data, and solving geometry problems throughout algebra and beyond. This skill connects directly to navigation systems, computer graphics, engineering designs, and any field that uses spatial reasoning and precise location mapping.
Before You Start — Make Sure You Can:
This Unit Includes
2 Video lessons
Skills
Coordinate Plane
Quadrants
Ordered Pairs
Vertices
Positive and Negative Numbers
Graphing
Spatial Reasoning
