Subtraction Snake Game

The Subtraction Snake Game introduces the child to subtraction of the unit numbers. The material incudes: a 9-compartment wooden box with ten sets of Colored Bead Stairs 1-9; a 2-compartments wooden box with one set of Black and White Bead Stairs and 20 Golden Bars of ten; a single wooden box with one set of Light Gray and Dark Gray Stairs. The three boxes fit neatly into a beechwood tray.