I consider star polygons as activities, yes, but they are indeed related to math. They’re really fun, though! You connect the vertices of the polygons in a numbered order with a ruler, and see what kind of shape you get. All make an interesting star-like shape, each having its own pattern to surprise you. In some worksheets below, you can experiment with polygons on your own. Also, they resemble dot-to-dots in a way. Have fun!