Core literacy reflects the essence and thought of mathematics, which is formed in the process of mathematics learning and has comprehensiveness, integrity and durability. Mathematics core literacy is directly related to the goal and content of mathematics curriculum, which is of great significance and value for understanding the essence of mathematics, designing mathematics teaching and carrying out mathematics evaluation.
It is generally believed that the difference between literacy and concepts such as knowledge (or cognition), ability (or skill) and attitude (or emotion) lies in that it emphasizes the integration of knowledge, ability and attitude, transcends the long-standing binary opposition between knowledge and ability, highlights the importance of emotion, attitude and values, and emphasizes people's reflective thinking, action and learning.
Mathematical literacy refers to the understanding ability that an individual has to meet the needs of becoming a caring and thoughtful citizen in his current or future life, as well as the ability to understand the position and ability of mathematics in natural and social life, make mathematical judgments and participate in mathematical activities.