Recognize that rectangles and squares have special types of angles called right angles. (a)
- Measurement and Geometry
The student will a) Identify, trace, describe, and sort plane figures (triangles, squares, rectangles, and circles) according to number of sides, vertices, and angles; and b) identify and describe representations of circles, squares, rectangles, and triangles in different environments, regardless of orientation, and explain reasoning.
The student will use problem solving, mathematical communication, mathematical reasoning, connections, and representations to