With the Table Of Pythagoras, the child places the squares and rectangles in order by size and color to complete the square of the decanomial. The material consists of a 10 compartment beechwood box for storing the sets of color-coded plastic squares and rectangles.

This Nienhuis item is sent directly from Nienhuis in the Netherlands and takes approx. 7-10 days. Separate shipping charges apply.
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