Montessori Toys, Materials & Furniture

Nienhuis Montessori Yellow Triangles for Area


Ages: 9 Years and Up
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Montessori yellow

This material is used as an introduction to the study of area. Through exercises with these triangles, the child discovers how the area of a triangle is derived. The material contains 20 yellow, square-ruled figures for the exercises of area, stored in a beechwood box with a lid.



Brand: Nienhuis Montessori

Minimum age: 9 years

Certification: AMI approved

Nienhuis Montessori Yellow Triangles for Area

  • AMI Approved

Nienhuis is the world's leading Montessori brand that combines skills, advanced technology, and modern equipment. The high-quality learning materials they produce meet Montessori's standards.

Nienhuis was founded in 1929 by Albert Nienhuis, who teamed up with Maria Montessori to produce learning materials that create a stimulating educational environment where the children are the center.

As a brand officially endorsed by the Association Montessori Internationale, Nienhuis products reflect Maria Montessori's vision of education that enables children to discover the world independently.

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