Geometry Labs

Much of the work we will do is based on my book Geometry Labs. The book includes many more labs than I included in the workshop, plus answers and abundant teacher notes about all the labs. It is available for free download on my Web site.

Henri Picciotto’s Math Education Page

Some of the work will be based on material that is available elsewhere on my Web site. On some of those topics, there are many more documents available on the site than you have in your binder. You'll also find teacher notes, some answers / solutions, and pedagogical / philosophical comments. Relevant pages for additional materials and ideas:

Geometry Labs Template documentation


Kinesthetic Activities

Middle School


Worksheets for middle school

Blank "pie chart" worksheets, and a GeoGebra file to make your own blank pie charts.

Soccer Angles



Teaching Proof

Urban School’s Math 2

Working with Pentominoes

by Henri Picciotto

working with pentominoes

Available from Didax. Includes an interactive DVD of the whole book which allows you to project any page, solve puzzles on-screen, search, and more.