** Abacus Activities
- From the Editor's Desk / Frances Schatz
- Teacher Notes Toothpick Puzzle / Gill Dunn
- Teacher Notes for 3-D Geometry / Frances Schatz
- Marshmallow and Toothpick
- Square, Triangle, Pentagon on Isometric Dot Paper
- Paper Folding with Nets Activity
- Three Platonic Solids Nets
- Mathman's Toothpick Puzzle