A simple Step - By - Step demonstration utilizes designed Mathematics Word Problems in Taiwanese Mathematics Textbooks to present the Fundamental Infrastructure designing tool - how to develop the Mathematics Education foundation created by PISA's Mathematics philosophy. Mathematics learning has to imply Apply, Authentic and Heuristic characteristics - human activity - in order to initialize the Cogitative Demand. The Mathematization Cycle is the pedagogical tool for educators to develop the structure. Mathematics Functional Literacy - Mathematics Competence involves reproduction, connections, and reflections is the key to become problem solvers.