错例1小白兔分到了38棵白菜,小黑兔分到了30棵白菜。小白兔再给小黑兔几棵,它俩的白菜就同样多了?错误解答:38-30=8(棵)错解分析:上面的计算求的是小白兔比小黑兔多的8棵,这8棵白菜不能都给小黑兔,否则就变成小黑兔的白菜多了。应该把相差的棵数两等分,其中的一份就是小白兔给 The wrong example 1 small white rabbit divided into 38 cabbage, black rabbit assigned to 30 cabbage. Little white rabbit give a few black rabbits, both of them cabbage is also the same? Wrong Answer: 38-30 = 8 (tree) wrong solution analysis: The above calculation is more than white rabbits than black rabbits 8, 8 cabbage can not give this little black rabbit, or else become more black cabbage more cabbage. The difference between the number of trees should be divided into two equal parts, one of which is given to rabbits