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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
One circular base corresponds to the sphere
Dimensions: about 44 cm x 27 cm (when opened)
Materials: Durable wood construction with a clean look that encourages focus and concentration
The static bead material along with the number cards give a concrete representation of the decimal system 1 to 1000
Binomial Cube (Boxless) models-only One circular base corresponds to8 painted wooden prisms. This set does not come with a box and is intended as replacement parts. If you would like a specific piece only, please contact us. The purpose of this product is to provide the child with tangible experience of the way in which the cube can be divided and subdivided. It also lays the foundations for the later study of algebra. Features Cube dimensions: 7 cm x 7 cm x 7 cm. Recommended ages: 39 years.
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