Mundo Math Japanese Abacus diagram. If you are going to be teaching Japanese Math Methods an introduction to the Soroban (Japanese Abacus) is a must. Here is a great poster to put up in your Japanese Math bulletin board right next to all those great Teachtopia Math fact fluency tests.
This Japanse Math poster has been teacher tested in rooms using the Mundo Math program.
Created by Jody Weissler for the Teachtopia Education Network.