How to Use the Soroban

Although the traditional Soroban has 13 rods, it is generally recommended that you use a basic version of the Soroban for young children.  The Pacchi which only has 3 rods with different colours is the representation that is used in Heguru classes.  Tomoe Soroban is also the cheapest place I know where to find this.Continue reading “How to Use the Soroban”