历史上,勾股定理的证明方法异彩纷呈,但近年来有不少试题对勾股定理的考查,打破了以往直接给出结论要求学生证明的模式,而是通过观察、操作、实验探究来证明勾股定理.注重了动手实践和自主探索,考查了逻辑推理能力,体现了数形结合的思想,下面举几例说明. Historically, the method of proving the Pythagorean theorem has been colorful, but in recent years there have been many examinations of the Pythagorean theorem, which breaks the previous pattern of directly giving conclusions and requires student proof, but proves through observation, manipulation, and experimental inquiry. The Pythagorean Theorem focuses on hands-on practice and self-discipline, examines the ability of logical reasoning, and embodies the idea of ​​the combination of numbers and shapes. Here are a few examples.