Each face of the planetary Icosahedron displays part of the (nearly spherical) planetary surfaces. The triangles are folded so that adjacent triangles are joined exactly at their closest edges. The cut-out pattern forms the complete globe with the North and South Poles at opposite vertices. The...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
Save to List