Core teaching aids for the Montessori mathematics area: Specifically designed for children, the classic international version of the fraction man set. Through complete men figurines and equal division slices, children can intuitively understand concepts such as 1/2, 1/3, 1/4, etc., establish "whole - part" mathematical thinking, and lay the foundation for abstract fraction operations Multisensory immersive learning: Ash wood base + colorful solid wood slices. Children can manually split, combine, and pair the men figurines, combining visual and tactile stimulation, which conforms to the Montessori "learning by doing" concept, and says goodbye to rote memorization. Truly understand the essence of fractions Safe and natural ash wood material: Made from imported ash wood, the edges of the men figurines and the base are polished round and smooth without burrs. The environmentally friendly water-based paint is non-toxic and odorless, meeting the high standards of Montessori professional teaching aids, safe and durable, and reusable Fine motor skills and logical thinking: Children can grasp, split, and combine the slices, exercising finger grip strength, hand-eye coordination skills; in the process of operation, they understand the relationship between equal division and fractions, and cultivate concentration, logical reasoning, and inductive thinking Universal teaching aids for kindergartens / families: Comply with international Montessori teaching standards, suitable for the Montessori mathematics area in kindergartens, also suitable for family parent-child interaction, guiding children to independently complete fraction cognition, and cultivating learning autonomy and mathematical interest