Pay in 4 interest-free payments of $112.38 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
thickness and height
including lightness of touch
The box of Constructive Blue Triangles is used in the elementary Montessori classroom to explore equivalency
touch a bell to make it ring
• Recommended Ages: 6 years and up
Metal Triangles: 4 Plates Theorem of Pythagoras thickness and heightAllows analytical study of triangles with 4 metal frames and bottoms. The Metal Triangles material allows the child to make an analytical study of triangles. The set consists of 4 metal frames with bottoms. The insets are equilateral triangles divided into 1, 1 2, 1 3 and 1 4.
US$ 149.99
US$ 15.00
US$ 137.26
