论文部分内容阅读
数学新课程标准比传统教学大纲更接近生活 ,更能体现数学在实际问题中的应用 ,对学生的学习方法和教师的数学素养提出了更高的要求 .华东师大版 (数学 ,(七年级 )的第一章——《走进数学世界》出现了一道实际问题 ,本质上是几何问题 ,本文给出这个问题的所有解并严格证明 ,推广
The new mathematics curriculum standard is closer to life than the traditional syllabus, and it can better reflect the application of mathematics in practical problems. It puts forward higher requirements for students’ learning methods and teachers’ math literacy. East China Normal University Edition (Mathematics, (Grade 7 The first chapter of the book, “Walk into Mathematical World,” presents a practical problem, which is essentially a geometric problem. This article gives all solutions to this problem and rigorously proves that it is popularized.