Table of Pythagoras (Decanomial Squares) sort-stack These large number cards include

These large number cards include the units

thinks of a multiplication equation that produces this product

Durable hardwood frames protect chart edges from wear

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 These large number cards includeA 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.