Montessori Math Area Core Number Sense Teaching Tools: Specifically designed for children aged 2 and above, the standard Montessori colored bead staircase board is the core introductory tool for Montessori number sense education. Through the 1-10 colored bead staircase, it helps children intuitively establish the corresponding relationship between quantity, numbers, and colors Multisensory Immersive Math: Children touch, count, and arrange the beads themselves, converting abstract numerical concepts into tangible tactile experiences. Combined with visual and tactile stimulation, it conforms to the Montessori "learning through doing" principle, truly understanding the essence of numbers and saying goodbye to rote memorization Safe and Natural Beechwood Material: The staircase board is made of imported beechwood solid wood. The edges of the beads are polished round and smooth without burrs. The water-based paint is pure in color and does not fade. The bead connections are firm, meeting the high standards of Montessori professional teaching tools. Safe and durable, it can be reused Fine Motor Skills and Logical Thinking Dual Enhancement: Children grasp, arrange, and count the beads, exercising finger grip strength and hand-eye coordination skills. In the process of number sequence cognition and quantity comparison, they develop concentration, logical reasoning, and inductive thinking, establishing a solid foundation in mathematical thinking Universal Teaching Tools for Kindergartens/Families: Compliant with international Montessori teaching standards, it is suitable for the Montessori math area in kindergartens and also suitable for family parent-child interaction. It supports children in independently completing counting, sorting, pairing, etc., cultivating their learning autonomy and interest in mathematics