#MathArtChallenge Day 1: Tons of triangles

The #MathArtChallenge is just a fun, simple way to engage our brains during this time of unease. All tasks are low tech: paper, pencil, maybe string. Nothing fancy. I would LOVE to see what you come up with. Post on social media with the hashtag #MathArtChallenge!

THE CHALLENGE: Draw as many connected triangles as you can. Goal is to have as many vertices with 7 triangles as possible.

MATERIALS NEEDED: writing utensil, writing surface (paper, whiteboard, whatever!)

UPDATE (4/3) Here’s a quick video tutorial after lots of requests for help in the comments: http://www.youtube.com/watch?v=1ObGkAqoN-Q

Day1 MAC

Author: Annie Perkins

Math Teacher in Minneapolis, MN.

15 thoughts on “#MathArtChallenge Day 1: Tons of triangles”

    1. Start with a vertex (point, dot, as you like). From that dot, draw 7 lines coming off of it. Connect the ends of each of those lines to make triangles. Every time you have 2 or more lines meet, that’s a new vertex. To get this specific type of design, you want to try to make all vertices have 7 lines (edges), and to always make triangles when you can. There’s a nice (slower!) tutorial in this video: https://www.youtube.com/watch?v=xu-RSUGBgpA


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