1. Courseware Basic Information 2. Training Objectives Knowledge Objectives Skill Objectives Emotional and Attitudinal Objectives 3. Course Content 3.1 Introduction to Key and Difficult Points in Primary School Mathematics Teaching (1 hour) 3.2 Analysis of Key and Difficult Points in Each Knowledge Module of Primary School Mathematics (2 hours) 3.3 Methods and Strategies for Breaking Through Key and Difficult Points in Primary School Mathematics Teaching (1.5 hours) 3.4 Practical Operation and Discussion (1 hour) 3.5 Summary and Evaluation (0.5 hours) 4. Teaching Aids and Resources 5. Assessment Methods