Manipulatives

Power Polygons™

Explore the possibilities of pattern blocks with transparent, two-dimensional plastic shapes. Features the six basic pattern shapes (square, equilateral triangle, rhombus, rectangle, isosceles triangle, right triangle) plus nine more related shapes,... More.

Classroom Pentominoes Set

Set includes 18 complete sets of 12 plastic pentomino shapes in a plastic storage tub. Total of 216 pentomino shapes. Comes with a 20-page teacher’s guide. Grades K-6. More.

Bulk Pentominoes Pack

Contains 30 pentomino sets in six colors in a storage tub. Colors include red, blue, green, yellow, orange, and purple. Grades 1-8. More.