The core literacy of primary school mathematics is: sense of number, sense of quantity, sense of symbol, calculation ability, geometric intuition, sense of space, sense of reasoning, sense of data, sense of model, sense of application and sense of innovation.

Mathematics provides people with an observation way to know and explore the real world. From the mathematical point of view, we can find the quantitative relationship and spatial form from the objective phenomena in the real world, and put forward meaningful mathematical problems; It can abstract mathematical research objects and their attributes, and form concepts, relationships and structures.

Be able to understand the mathematical principles behind natural phenomena and realize the aesthetic value of mathematics; Form curiosity and imagination about mathematics, actively participate in mathematical inquiry activities, and develop innovative consciousness. In the compulsory education stage, mathematical vision is mainly manifested as: abstract ability (including sense of number, sense of quantity and symbol), geometric intuition, spatial concept and innovative consciousness.

By observing the basic quantitative relationship and spatial form in the real world, students can intuitively understand the mathematical knowledge they have learned and its realistic background; We can find the simple relations and laws between the basic mathematical research objects and the things they express in life practice and other disciplines.

Be able to find and put forward meaningful mathematical problems in actual situations and carry out mathematical exploration; Gradually develop the consciousness and habit of observing the real world from a mathematical point of view, and develop curiosity, imagination and innovative consciousness.

The benefits of learning mathematics:

1. Mathematics can cultivate people's integrity and honesty. Mathematics pays the most attention to convincing people by reasoning, and only believes in the results of logical reasoning.

Mathematics can cultivate people's tenacity and courage. The great math educator Paulia said: "Difficulties and problems belong to the same concept. If there is no difficulty, there will be no problem.

3. Mathematics can cultivate people's overall consciousness. To solve mathematical problems, we must comprehensively consider the problems from the known to the conclusion and grasp the interrelationships of all aspects. Mathematics teaching can cultivate students to consider problems comprehensively from the overall situation.

Mathematics can cultivate people's good character. The better a person's math study, the more flexible his thinking. In this case, his enthusiasm and enthusiasm are very high, and he is good at expressing his ideas and methods, so that his communication skills will be tempered and his self-confidence will be gradually enhanced.