Table of Pythagoras (Decanomial Squares) sort-stack The box is hinged and

The box is hinged and opens out to display the cubes

Each row has ten beads which can be exchanged for one bead of the row beneath it

thinks of a multiplication equation that produces this product

The child places various objects in one or both compartments and slides the lid to cover or uncover them

this guiro is ideal as a first instrument for young children for sensory exploration and motor skills development

Table of Pythagoras (Decanomial Squares) sort-stack The box is hinged andA wooden compartment box containing sets of colour coded wooden squares and rectangles. The Table of Pythagoras is used to build the decanomial for a better understanding of the pattern of numbers. Represents the multiplication facts 1 through 10. Features Box: 31. 5 cm x 27. 5 cm x 4 cm (with lid). Pieces are 3 mm thick. Units are scaled to 1 cm. Recommended ages: 59 years.