,6和7的组成,引入,6和7的组成,新授,探究一,探究二,探究一,探究二,探究一:,6,探究一,探究二,探究一:,5,1,4,2,3,3,2,4,1,5,1,5,4,2,3,3,探究一,探究二,探究一:,6,5,1,4,2,3,3,2,4,1,5,6,1,5,2,4,3,5,1,4,2,3,探究一,探究二,探究二:,7,探究一,探究二,探究二:,7,6,1,5,2,4,3,3,4,2,5,1,6,7,6,1,1,6,5,2,2,5,4,3,3,4,练习,练习一,练习二,练习三,练习一,练习三,填一填、涂一涂:,练习二,练习一:,(1),(2),6,5,1,7,2,5,7,3,4,1,2,练习一,练习三,练习二,练习二:,猜一猜：,练习一,练习三,练习二,练习三:,（1）填一填：,4,1,0,6,6,4,6,1,5,2,3,7,7,练习一,练习三,练习二,练习三:,（2）涂一涂：,小结:,我们一起学习了6和7的组成，通过动手操作和交流讨论，一起有序地、不重复、不遗漏地找到了6和7的组成。,小结:,作业:,
