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then 3 thirds
5 cm) while graduated in length from 10 cm to 1 m
parts to the whole
and a red disc in a wooden box
Trinomial Cube (Boxless) life-cycle-two-compartment-tray-set-pdf-cards then 3 thirds27 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: 9 cm x 9 cm x 9 cm. Recommended ages: 39 years.
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