题目内容
解决问题.
四棵小树比高矮.
(1)几号小树最高?________
(2)几号小树最矮?________
(3)①号比②号高多少厘米?________
(4)②号比③号矮多少厘米?________
(5)④号比①号矮多少厘米?________