Portland High School
95 High Street
Portland, CT 06480

10 by 10 graph paper grids

Click here to view and print:  graph grids

Literacy Spoof:  linear traditional textbook vs. non-linear digital text (website).

Click hear to view:  Joe's Non Notebook

Take a personality test!!

Click here to take test:  Cube test

Tattoos and Math!!

Click in the linkTattoos and math!! to read about it:  Tattoo formula

Math and Art:  How Leonardo DaVinci used Geometry to create perspective.

Click here to learn more:  Leonardo's Perspective

Math and Art:  A Working Model of M.C. Escher's waterfall

Click here to witness it:  Working Waterfall