The textbook is based on students' familiar and interesting life scenes, and pays attention to infiltrating these mathematical thinking methods into students, putting learning activities in simulated scenes, providing students with opportunities for operation and activities, initially cultivating students' awareness of orderly and comprehensive thinking, and laying the foundation for students to learn combinatorial mathematics and probability statistics in the future.
Extended data
1. The book What to Learn and What to Teach from the Wide Angle of Mathematics, edited by ELISAHA DING, clearly analyzes the wide angle of mathematics. First, interpret every topic of "Mathematics Wide Angle" as a textbook, analyze the "teaching goal", "teaching emphasis and difficulty" of each lesson, and ponder the "editor's intention".
2. Then, combined with my own practice, I made a "teaching analysis", provided teaching design cases and classroom records, and observed comments and experiences; Finally, select some related resources to provide "link expansion" materials and other versions of similar teaching content.
3. It mainly includes the principle of chicken and rabbit in the same cage, pigeon nest, classification, finding the law, simple arrangement and combination, logical reasoning, overlapping problem, pancake problem, tree planting problem and so on.
Baidu Encyclopedia-Mathematics Wide Angle