The constructive triangle set is a fabulous piece of material that features prominently in the Sensorial section of the Montessori Primary Class for children between the ages of three to six.
Key to the experience of using this equipment is fitting triangles into rectangles and other shapes, observing how the angles and planes work together.
Curious about Montessori curriculum and exercises for children in kindergarten and preschool years? Check out our monthly curriculum guides for parents to use at home. Popular with teachers and homeschooling parents alike, these are great guides for everyone who has not had the time to get certified in Montessori teaching.