The Re-Recognition of the Relationship between Mathematical Knowledge and Ability Based on Key Competencies and Values

In the current situation that ability is more and more valued, teaching process should take the key competencies of mathematics as the frame, realize the vividness, rigour and applicability of mathematics knowledge, identify these relationships that mathematical knowledge is the carrier of ability,mathematical ability is the sublimation of knowledge,mathematical knowledge and ability should be integrated as well as mathematical thought is the bridge of mathematical knowledge and ability so as to better cultivate key competencies of mathematics.