What are the main aspects of students' mathematical language in mathematics curriculum standards?

Understand the application, express clearly, reason logically and solve problems.

1, Understanding and Application: Students can understand and apply basic mathematical concepts, terms and symbols.

2. Express clearly: Students can express their ideas and answers clearly and accurately in mathematical language.

3. Logical reasoning: Students can use logical reasoning to explain mathematical principles and solve problems.

4. Problem solving: Students can describe and solve practical problems in mathematical language.