This particular website offers up some ways to use origami to teach mathematical thinking.
Many people find doing origami relaxing, and others find it can be even a fine group activity to while away many pleasant hours. Created by Daniel Meyer, Jeanine Meyer, and Aviva Meyer, this site includes a background essay on this art, a set of teaching strategies for incorporating origami into the classroom, and some sample models. The “Teaching Strategies” area is a good place to look after reading the background essay, and users should also make use of the "Origami Sources" area, as it features external links to other origami sites.
Source: Internet Scout Project