Irregular Pattern Blocks

thingiverse

This project should be paired with regular polygon pattern blocks commonly found within math or general education classrooms. Three distinct triangles are included: right isosceles, scalene, and right scalene. A quadrilateral, a rectangle, and both right and scalene trapezoids also make an appearance. Two pentagons, one featuring a concave angle, and two hexagons, with one displaying a concave angle as well, round out the selection. Each shape stands at 5mm in height. Most of these shapes boast at least one side that measures 25mm, mirroring the dimensions of the regular polygon block set. This ensures students retain the opportunity to create and solve different tangrams. Every block type is printed in multiple colors, thereby preventing the misconception of identifying shapes solely by color.