【案例一】“老师,你不尊重我。”3×40=8×15这个等式一共可以被改写成8个不同的等式。练习时,学生经过自主探究,集体交流,把这8个不同的等式都找了出来,我把它们一一写在了黑板上。接下来,我想引导学生把这类题的规律找出来。“这类题的规律是……”我的话未说完,一只小手举? Case 1 “Teacher, you do not respect me.” 3 × 40 = 8 × 15 This equation can be rewritten into 8 different equations altogether. During the exercise, the students found out the eight different equations through independent inquiry and collective exchange. I wrote them on the blackboard one by one. Next, I want to guide students to find out the rules of these questions. “The law of such questions is ...” My words are not finished, a small hand held?