这是冀教版六年级小学数学“中位数”教学的一个片段。练习巩固阶段,教师出示了这样一道题:为了维持人体的需要,除了正常的饮食外,一个人每天应饮水1400毫升。下表是丫丫一周的饮水情况:丫丫:我平均每天饮水1450毫升,足够啦!分析上面的数据,你对丫丫饮水这件事有什么看法?这道题目解答完毕,教师又提出了一个问题:“根据我们学过 This is a fragment of the sixth grade primary school mathematics teaching ”Median“ teaching. During the consolidation phase, the teacher showed the following question: In order to maintain the body’s needs, one person should drink 1400 ml of water daily except for normal diet. The following table is Yaya a week of drinking water situation: Yaya: I drink an average of 1450 ml per day, enough! Analysis of the above data, you Yaya drinking this matter what is the view? This problem is answered, the teacher also made A question: ”Based on what we have learned