Toothpick and Marshmallow Shapes

This post is an updated version of something I wrote earlier in the week. I must have been tired when I wrote it because I indicated that we used pretzels instead of toothpicks for our shape lesson - although that would have been a great idea as well! I'll have to remember it for next year. Although it was a minor detail, I thought I'd update:

To help the students recognize the number of vertices and sides each two-dimensional shape has, they created models of the shapes with toothpicks and marshmallows. The toothpicks help them visualize the sides and the marshmallows visualize the vertices. In case you wonder why the marshmallows look so strange, it is because the melted...but it was still fun!

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