数学教学做到“简约”而“不简单”是对教师说的。简约的意义、价值在哪里呢?“教”得简约,学生就有了自主探究的空间,能够主动参与探究,体验知识的形成过程。教得简约,其实并不那么简单。一节课数学教材内容有时较复杂、有时知识点偏多,那么,每个知识点都要讲,什么都舍不得放弃,能“简约”得起来吗?海尔集团总裁张瑞敏先生说得好:把简单的事情做好了,就是不简单。好的教师,善于把“复杂”的教学 Mathematics teaching to “simple” and “not simple” is to the teacher. Simple meaning, where is the value? “Teaching ” was simple, students have the space for self-exploration, can take the initiative to participate in the exploration, experience the formation of knowledge process. Teach to be simple, in fact, not so simple. A course of mathematics teaching content is sometimes more complicated, and sometimes more knowledge point, then, each knowledge point should say, what can not give up, can “simple” get it? Zhang Ruimin, president of Haier Group, put it well: Doing simple things is not easy. Good teachers, good at putting “complex” teaching