Addition Snake Game

A wooden tray contains : 1) ten bars

of each coloured bead bars 1-9 in a wooden

compartment

box; 2) black and white bead stairs 1-9, plus 20 golden bead

bards of 10 in a wooden compartment box.

This set is

used for building teh decanomial. The entire multiplication

table from 1 to 10 may be constructed using these beads.