Identify shapes as two-dimensional or three dimensional.
Shape, Dimension, and Geometric Relationships
- Make claims about relationships among numbers, shapes, symbols, and data and defend those claims by relying on the properties that are the structure of mathematics
Shapes can be described by characteristics and position and created by composing and decomposing
Identify and describe shapes (squares, circles, triangles, rectangles, hexagons, cubes, cones, cylinders, and spheres).