Geogebra Tube Links for Mth221

Which quadrilateral am I? (Paul Yu)

https://www.geogebratube.org/student/m51987

Measured kitemaker (Paul Yu)

https://www.geogebratube.org/student/m19458

Triangle Inequality (Todd Smith)

https://www.geogebratube.org/material/show/id/78938

Interesting: Which of the three congruent triangles shown appears to have the most area? The most perimeter?

https://www.geogebratube.org/student/m19092

Sherman the Pig investigation (John Golden):

http://www.geogebratube.org/student/m170253

Minds on Mathematics - Storify

This is a record of the live-tweeting at @wendywardhoffer's #mindsonmath presentation at Kent ISD on Oct 2, 2014. In attendance and actively tweeting: @delta_dc, @ProfJonh, @RAnderson_Math.