Number sense, symbol consciousness, spatial concept, geometric intuition, data analysis concept, calculation ability, reasoning ability, model thinking, application consciousness and innovation consciousness.

They are thoughts, methods or the overall understanding and grasp of mathematics, and they are the expression of students' mathematical literacy. From this perspective, the meaning of mathematics core literacy is very clear, and its extension is very extensive.

In fact, we also pay attention to cultivating students' quality in our usual teaching, but we have not seriously summarized or thought about the relationship. In teaching and research activities, we often apply these qualities to evaluate whether a teacher's class is effective. Whether our curriculum objectives can be achieved is closely related to the cultivation of the core quality of mathematics.