Virginia Standards of Learning
VA.MG.1. Measurement and Geometry
1.11. The student will
1.11.a. Identify, trace, describe, and sort plane figures (triangles, squares, rectangles, and circles) according to number of sides, vertices, and angles.
1.11.b. Identify and describe representations of circles, squares, rectangles, and triangles in different environments, regardless of orientation, and explain reasoning.