Nienhuis offers a wide selection of high-quality Montessori math materials – from math beads, bead material and bead frames, to decimal symbols, charts and other essential Montessori math manipulatives. These mathematics materials are aligned with the math curriculum. Through concrete manipulatives, they develop a deep understanding that leads to abstract thinking. The math materials are sustainable and durable for daily use in classrooms and homeschools. The materials reflect the educational philosophy of Maria Montessori.