First, the 2022 curriculum standard is based on the development of students' core literacy, which embodies the educational value of mathematics curriculum. The new curriculum standard of mathematics defines the core literacy: "observe the real world with mathematical eyes, think about the real world with mathematical thinking, and express the real world with mathematical language".

Second, the learning period goal is more detailed: the primary school mathematics curriculum standard of 20 1 1 is divided into two learning periods, while the new curriculum standard of 2022 is divided into three learning periods, each of which has its academic goals and evaluation criteria. The new curriculum standard is more detailed, easier to operate and more reasonable in stage connection.

Third, the difficulty of learning goals has been reduced in knowledge and skills, but it has been improved in practical application: the new curriculum standard will transfer some knowledge learning to junior high school, but the difficulty of solving problems has been greatly improved. In 2022, the requirements of grades five to six have exceeded those of grades seven to nine by 20 1 1.

meaning

Mathematics is a science that studies quantitative relations and spatial forms. Students can master the basic knowledge, skills, thoughts and activities necessary to adapt to modern life and further study by studying compulsory education mathematics courses; Stimulate the interest in learning mathematics, develop the habit of independent thinking and the willingness to cooperate and communicate; Cultivate practical ability and innovative spirit, and form core literacy.