Pearl staircase 1 – 20 with suspension
The pearl material from 1 to 10 according to the given coloring by Maria Montessori is ideal for extensive arithmetic exercises. The pearl suspension from 1 – 20 offers a good introduction to the world of pearl material and conveys the important understanding of quantity and number. Good material for the first exercises with the pearl material.
This product is a teaching material, not a toy.
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