Trinomial Cube (Boxless) landmarks Board dimensions: 29 cm x

Board dimensions: 29 cm x 29 cm

It is designed with finger and thumb holes in the middle and is hollow on one end for sound projection

Recommended ages: 6–12 years

10 picture cards and 10 name labels

Trinomial Cube (Boxless) landmarks Board dimensions: 29 cm x27 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.