Here are 3 colorful posters to display in your classroom or to place in a math, learning center as a reference.
Types of triangles: Name, defined and picture
Types of Polygons: Name, defined and picture
Types of Polyhedrons: Name, defined and picture
Picture definition for line, segment, ray, parallel, intersecting, perpendicular, horizontal and vertical
Explanation of congruent triangles
Types of angles with pictures
Abbreviations for base, diameter, height, length, radius, side, width, area, area of base, circumference, perimeter, volume and pi
Definitions and formulas (with pictures) of perimeter, area and volume for a variety of shapes!