Product Number: TB25630

No longer avaliable

This item has been discontinued

Sorry, this product is no longer available. For your Common Core curriculum.
Challenge the spatial reasoning of even the most gifted students. This puzzle rearranges 23 polygonal pieces to form 4 different regular polygons - an equilateral triangle, a square, a hexagon, and an octagon. Magnetic foam pieces are big enough to allow a group of students to comfortably work together on the puzzle. Classroom activities and blackline masters are included, with 4 activities designed to address specific Common Core State Standards for Mathematics for 8th grade and high school geometry. Measures 9-5/8 in. x 9-5/8 in. x 3/16 in. when assembled. Grades 7-12.

CCSS Product Alignment
8.G.2 Understand that a two-dimensional figure is congruent to another if the second can be obtained from the first by a sequence of rotations, reflections, and translations, given two congruent figures, describe a sequence that exhibits the congruence between them.
8.G.7 Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in real-world and mathematical problems in two and three dimensions.

HSG.CO.3 Given a rectangle, parallelogram, trapezoid, or regular polygon, describe the rotations and reflections that carry it onto itself.
HSG.SRT.11 (+) Understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in right and non-right triangles (e.g., surveying problems, resultant forces).

Item Weight: 0.63
Brand: Tessellations
Prop 65:


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