M2G1. Students will describe and classify plane figures (triangles, square, rectangle, trapezoid, quadrilateral, pentagon, hexagon, and irregular polygonal shapes) according to the number of sides and vertices and the sizes of angles (right angle, obtuse, acute).

M2G2. Students will describe and classify solid geometric figures: prisms, pyramids, cylinders, cones, and spheres, according to such things as the number of edges, and vertices(corners) and the number and shape of faces(flat sides) and angles.