1. Advantages: the teaching objectives are clear, the teaching content is closely related to the theme, and it conforms to the law of students' cognitive development. Teaching methods are flexible and diverse, which can be adjusted according to students' actual situation to improve students' interest and enthusiasm in learning. Pay attention to cultivating students' mathematical thinking ability and problem-solving ability, so that students can better understand and apply mathematical knowledge.

2. Disadvantages: Some students are not active enough in class, and need to strengthen guidance and encouragement. Some students lack patience and care when solving problems, and need to strengthen training and guidance.

3. Suggestion: Strengthen classroom interaction, encourage students to actively participate in classroom discussions and activities, and improve students' interest and enthusiasm in learning. Strengthen individual counseling, provide targeted guidance for different students' problems, and improve students' thinking ability and problem-solving ability.