Geometry Distance of Triangles using a Protractor Students in the 7th grade are to learn how to use the protractor to measure angles, and use this ability to solve a problem involving distance... http: //iit.edu/~smile/ma9707.html
Virtual Polyhedra and the Real World Using Web resources, students will study the complex geometric structures, polyhedra. Students will examine virtual reality models, create three-dimensional paper models, and view photographic, graphic, and animated examples of polyhedra. http: //thirteen.org/edonline/lessons/polyhedra...
