The four-dimensional goal of mathematics refers to the new curriculum standard "Primary School Mathematics Curriculum Standard (Revised Draft)", which expresses the overall goal of mathematics curriculum and the goals of different learning stages in four dimensions, that is, the so-called "four-dimensional goal", that is, knowledge and skills, mathematical thinking, problem solving and emotional attitude.

1, knowledge and skills, acquire important mathematical knowledge (including mathematical facts and experience in mathematical activities) necessary to adapt to future social life and further development, as well as basic mathematical thinking methods and necessary application skills.

4, mathematical thinking, initially learn to use mathematical thinking to observe and analyze the real society, solve problems in daily life and other disciplines, and enhance the awareness of applied mathematics.

3. Solve problems, cultivate students' independent thinking ability, and deal with complex problems in a planned and sure way.

4, emotion and attitude, in the process of exploring new knowledge, experience the fun of mathematics. Then form a good habit of being good at thinking and diligent in research.