Math Forum: Geoboards - Scavo Geoboard lesson plans that deal with the length and area of two-dimensional geometric figures using the geoboard as a pedagogical device. http: //mathforum.org/trscavo/geoboards/contents.ht...
What is Area? Learn that the area of a rectangle can be found by counting the number of squares http: //mathforum.org/alejandre/frisbie/one.inch.ti...
Math Forum: The Coordinate Plane (Chameleon Graphing) Sam the chameleon introduces graphing points on the numberline and the coordinate plane, for elementary and middle-school students. http: //mathforum.org/cgraph/cplane/
