Crazy Triangles: A Math Game of Triangle Skills, Information, & Vocabulary


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Crazy Triangles is a Crazy Eights-style game for practicing and reviewing all sorts of fun triangle knowledge and know how!

Topics included in this 60-card printable game:
*acute, obtuse, and right triangles
*isosceles, scalene, and equilateral triangles
*identifying triangles with angle measures, diagrams, and definitions
*making visual estimates of angle measures
*reinforcing the concept that triangles belong to more than one "category" (acute *and* equilateral, for example)

An awesome way to review and improve triangle knowledge!

Instructions for play included.

Crazy Triangles is a downloadable printable. Components/pieces will need to be printed and prepared (cut out) in advance of use. Lamination is not necessary for game play, but will extend the life of your pieces.

(C) Nerd in the Brain 2015 Feel free to share this file with a few friends and teachers, but please don't distribute freely. File should not be made available in any online situation or sold as your own design. Of course, we know you wouldn't do that anyway. ;)



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Digital downloads

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Due to the nature of our products, we cannot offer refunds for digital purchases. If you have a dire situation (like one of our files set your computer on fire and ate all of the best cookies out of your cabinet), you can contact us at ... I'm sure we'll work out a solution together. :)


We work hard to create our literature guides, games, and activities. While we don't mind you sharing resources with close friends and immediate co-workers, we do ask that you don't distribute our work freely. Our resources should not be made available in online venues or used in any way to generate profit, but we know you wouldn't do any of that anyway. ;)

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