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Compact / Comprehensive Site Index

I do my best to keep this up to date.

Many links appear more than once,
in the hope that this will make them easier to find.

For a more manageable introduction to the site, use these maps:
Annotated site map
Site map by grade level
Directory of directories
...or the site's home page

I keep track of what's new on the site on this page of my blog.

About the site
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Follow me on Twitter: @hpicciotto

Math Education Consulting

My talks talks
Summer Workshops for Teachers:
2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007

My Publicationsbooks

Algebra: Themes, Tools, Concepts ATTC, with Anita Wah
About ATTC, and sample lessons
ATTC on line, in color and searchable
Teacher's Edition
Additional Notes
Teacher Resources
Lab Gear
Algebra Lab Gear: Basic Algebra
Algebra Lab Gear: Algebra 1
Algebra Lab: High School
Geometry Labs
Mathematics Overview (a course outline of secondary school highlights)
Zome Geometry: Zometool, Inc. | George Hart
Polyomino Lessons
Pentomino Books
Working with Pentominoes
SuperTangram books
Topics in finite projective geometry (my MA thesis, UC Berkeley 1971)
Transformational Proof in High School Geometry with Lew Douglas
My job from 1981 to 2013:
Teacher, chair, The Urban School of San Francisco Math Department
From 2007 to 2012:
Director, Center for Innovative Teaching

My résumé person


On Curriculum and Pedagogy


Curricular Materials

© Some rights reserved
Creative Commons License
Except for very few items, all work on this Web site is licensed by Henri Picciotto under a
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.