Constructive triangles – Nienhuis Montessori
Working with the Nienhuis Montessori constructive triangles give the child practical experience in plane geometry. Providing a foundation for later concepts of equivalency, similarity, and congruency, the constructive triangles are part of the sensorial Montessori materials and demonstrate that all plane geometric figures can be constructed from triangles.
The set consists of: 2 rectangular boxes, 1 triangular box, 1 small hexagonal box, and 1 large hexagonal box, each containing triangles of differing size, shape and colour.
This material is suitable for children aged 3 years and up.
5 wooden boxes with wooden constructive trianglesWe currently do not have this item in stock, but it is available on pre-order. We will order this item for you from our supplier. Due to importation from the European Union to Switzerland please allow 2 to maximum 3 weeks for delivery.