Nienhuis Montessori Small Numerical Rods
Ages: 9 Years and Up
These rods are designed for individual work at a table. Material consists of 2 sets of 10 wooden rods divided into unit increments by alternating colors of red and blue. The small numerical rods are supplied in a wooden box for storage. With this material children can conclude that the sum of numbers up to the nth number, for any n, is always (n2+n)/2.
Brand: Nienhuis Montessori
Minimum age: 9 years
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.