Pink Tower Psychogeometry This box contains different grits

This box contains different grits of sandpaper mounted on five pairs of wooden tablets

Maria Montessori became profoundly concerned with the question of peace

In detailed accounts

self-governing and

Pink Tower Psychogeometry This box contains different gritsThis set contains ten wooden cubes painted pink and graded in size from 1 cubic cm to 10 cubic cm. The Pink Tower introduces size differences in three dimensions and helps the child develop a visual and muscular perception of dimension. It prepares for the later understanding of mathematical concepts such as the decimal system, cube root, and volume. Includes spare 1cm cube