Barevn kostky k matematice (27 ks)

This set contains 27 colorful cubes made of lightweight, non-toxic foam material: 6 blue, 6 red, 5 yellow, 5 white and 5 green. The cubes are suitable for teaching mathematics and geometry and complement the new generation of textbooks. In the method developed by Professor Hejny, they are used to construct cube structures according to a plan. The set is suitable for one pupil and provides enough cubes for simpler constructions in the new generation of Professor Hejnys mathematics textbooks; more complex constructions require an additional classroom set containing 100 more cubes. The material, Plastazote LD 33, is a low-density polyethylene foam produced by ZOTEFOAMS in Great Britain and is certified under the Oeko-Tex 100 standard, meeting current health and environmental requirements for childrens products. Not suitable for children under three years of age.