A Montessori Exploration of Geometry Through Global Art & Architecture Ages 6–12 | Lower & Upper Elementary Geometry is a universal language. Across continents and centuries, human beings have expressed beauty, balance, and meaning through shapes, symmetry, lines, and patterns. From Navajo weaving to Islamic tilework, from Celtic knots to Maasai beadwork, this Montessori-aligned 4-Part Card set invites children to explore the geometry woven into culture itself. This resource connects math, geog