This mat is designed for use with the Bead Chain of 100, providing a long, narrow surface that supports the linear counting and skip-counting work central to Lower Elementary mathematics. It keeps the chain organized and the number labels properly placed as children count by ones or tens up to one hundred, reinforcing the relationship between linear quantity and symbolic notation. Teachers introducing skip counting, multiples, or the passage to abstraction in multiplication will find this mat helps children engage with the chain work with greater independence and precision.