This is a set of activities based on the teaching package "[url=http://www.staff.science.uu.nl/~doorm101/pdf/geometry/part1.pdf]Distances, Edges and Domains[/url]"
This page [url=https://www.khanacademy.org/partner-content/pixar/pattern]"geometry of dinosaur scales"[/url] also contains relevant materials provided by Pixar in a Box and Khan Academy.