“小指针真调皮,左摇摇右摆摆,过了A点到B点,过了B点到C点,过了C点到D点,过了D点到E点。请你仔细想一想,下一站他会到哪里?”(如图1)这是二年级《数学》“找规律”中的一道检测题,我到某校调研,发现教师们评卷中对于该题只要结果是A的就给分,其他结果均为错。对此, “Small pointer really naughty, shake left and right, after a point to point B, after the B point to C, C point to point D, D point to point E. Please think carefully A thought, where will he go next? ”(Figure 1) This is the second grade“ math ”“ find the law ”in a test, I went to a school research and found that teachers for the evaluation of The question as long as the result is given to A points, the other results are wrong. In this regard,