Pay in 4 interest-free payments of $13.50 Learn more
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Each row has ten beads which can be exchanged for one bead of the row beneath it
Cube (block) dimensions: 3
thinks of a multiplication equation that produces this product
The child places various objects in one or both compartments and slides the lid to cover or uncover them
These large number cards include the units
Table of Pythagoras (Decanomial Squares) sort-stack Each row has ten beadsA wooden compartment box containing sets of colour coded wooden squares and rectangles. The Table of Pythagoras is used to build the decanomial for a better understanding of the pattern of numbers. Represents the multiplication facts 1 through 10. Features Box: 31. 5 cm x 27. 5 cm x 4 cm (with lid). Pieces are 3 mm thick. Units are scaled to 1 cm. Recommended ages: 59 years.
US$ 59.95
US$ 39.95
US$ 39.95
US$ 18.45
US$ 89.95
US$ 199.95
US$ 39.95
US$ 19.95
