(Mathematics People's Education Edition Grade 8) has columns such as "Learning Essentials", "Problem Solving Guidance" and "Synchronous Training" based on class hours.
"Learning Essentials" includes two contents. One is "Essentials of Knowledge", which lists the main contents of this class; The second is "important tips", which aims to help students understand the learning content of this lesson and highlight the key points, difficulties, key points, difficulties and matters needing attention. "Problem-solving guidance" analyzes and answers some typical examples to guide students' problem-solving methods.