有趣的百数表.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2021/10/10,*,有趣的百数表,2021/10/10,1,77,11,91,2,22,82,13,33,73,4,44,64,15,55,6,46,66,8,28,88,19,99,10,17,37,找规律,2021/10/10,2,11,91,2,22,82,13,33,73,4,44,64,15,55,6,46,66,8,28,88,19,99,10,17,37,77,写一写,2021/10/10,3,十位是,3,的数,1,11,21,31,41,51,61,71,81,91,2,12,22,32,42,52,62,72,82,92,3,13,23,33,43,53,63,73,83,93,4,14,24,34,44,54,64,74,84,94,5,15,25,35,45,55,65,75,85,95,6,16,26,36,46,56,66,76,86,96,8,18,28,38,48,58,68,78,88,98,9,19,29,39,49,59,69,79,89,99,10,20,30,40,50,60,70,80,90,100,7,17,27,37,47,57,67,77,87,97,个位是,3,的数,十位和个位相同的数,涂一涂,2021/10/10,4,3,、,13,、,23,、,33,、,43,、,53,、,63,、,73,、,83,、,93,11,、,22,、,33,、,44,、,55,、,66,、,77,、,88,、,99,30,、,31,、,32,、,33,、,34,、,35,、,36,、,37,、,38,、,39,（,十位是,3,的数,）,（,个位是,3,的数,）,（,十位和个位相同的数,）,33,33,33,读一读,2021/10/10,5,1,11,21,31,41,51,61,71,81,91,2,12,22,32,42,52,62,72,82,92,3,13,23,33,43,53,63,73,83,93,4,14,24,34,44,54,64,74,84,94,5,15,25,35,45,55,65,75,85,95,6,16,26,36,46,56,66,76,86,96,8,18,28,38,48,58,68,78,88,98,9,19,29,39,49,59,69,79,89,99,10,20,30,40,50,60,70,80,90,100,7,17,27,37,47,57,67,77,87,97,试一试,（）,（）,2021/10/10,6,1,11,21,31,41,51,61,71,81,91,2,12,32,42,52,62,72,82,92,3,13,23,43,53,63,73,83,93,4,14,24,34,54,64,74,84,94,5,15,25,35,45,65,75,85,95,6,16,26,36,46,56,76,86,96,8,18,28,38,48,58,68,78,98,9,19,29,39,49,59,69,79,89,10,20,30,40,50,60,70,80,90,100,7,17,27,37,47,57,67,87,97,22,33,44,55,66,88,99,77,合作交流,横 看,竖 看,斜 看,1,1,1,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,2,1,2,3,2,4,2,5,2,6,2,7,2,8,2,9,2,3,1,3,2,3,4,3,5,3,6,3,7,3,8,3,9,3,4,1,4,2,4,3,4,5,4,6,4,7,4,8,4,9,4,5,1,5,2,5,3,5,4,5,6,5,7,5,8,5,9,5,6,1,6,2,6,3,6,4,6,5,6,7,6,8,6,9,6,8,1,8,2,8,3,8,4,8,5,8,6,8,7,8,9,8,9,1,9,2,9,3,9,4,9,5,9,6,9,7,9,8,9,10,20,30,40,50,60,70,80,90,100,7,1,7,2,7,3,7,4,7,5,7,6,7,8,7,9,7,2,2,3,3,4,4,5,5,6,6,8,8,9,9,7,7,1,1,1,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,2,1,2,3,2,4,2,5,2,6,2,7,2,8,2,9,2,3,1,3,2,3,4,3,5,3,6,3,7,3,8,3,9,3,4,1,4,2,4,3,4,5,4,6,4,7,4,8,4,9,4,5,1,5,2,5,3,5,4,5,6,5,7,5,8,5,9,5,6,1,6,2,6,3,6,4,6,5,6,7,6,8,6,9,6,8,1,8,2,8,3,8,4,8,5,8,6,8,7,8,9,8,9,1,9,2,9,3,9,4,9,5,9,6,9,7,9,8,9,1,0,2,0,3,0,4,0,5,0,6,0,7,0,8,0,9,0,10,0,7,1,7,2,7,3,7,4,7,5,7,6,7,8,7,9,7,2,2,3,3,4,4,5,5,6,6,8,8,9,9,7,7,1,11,21,31,41,51,61,71,81,91,2,12,32,42,52,62,72,82,92,3,13,23,43,53,63,73,83,93,4,14,24,34,54,64,74,84,94,5,15,25,35,45,65,75,85,95,6,16,26,36,46,56,76,86,96,8,18,28,38,48,58,68,78,98,9,19,29,39,49,59,69,79,89,10,20,30,40,50,60,70,80,90,100,7,17,27,37,47,57,67,87,97,22,33,44,55,66,88,99,77,2021/10/10,7,1,11,21,31,41,51,61,71,81,91,2,12,32,42,52,62,72,82,92,3,13,23,43,53,63,73,83,93,4,14,24,34,54,64,74,84,94,5,15,25,35,45,65,75,85,95,6,16,26,36,46,56,76,86,96,8,18,28,38,48,58,68,78,98,9,19,29,39,49,59,69,79,89,10,20,30,40,50,60,70,80,90,100,7,17,27,37,47,57,67,87,97,22,33,44,55,66,88,99,77,我问你答,2021/10/10,8,考考你,0,10,(),(),(),(),(),(),(),50,100,60,61,62,(),(),69,66,(),(),(),(),20,30,40,60,70,80,90,63,64,65,67,68,70,2021/10/10,9,考考你,30,32,33,28,29,30,31,32,33,34,35,36,37,38,2021/10/10,10,90,我,比,八十九,多,1,我是,(),。,我是鸭,后,面,第,6,个数,我是,(),。,我,比,企鹅的个数,少,1,我是,(),。,我,比,企鹅的个数,多,1,我是,(),。,96,95,97,考考你,2021/10/10,11,1,11,21,31,41,51,61,71,81,91,2,12,22,32,42,52,62,72,82,92,3,13,23,33,43,53,63,73,83,93,4,14,24,34,44,54,64,74,84,94,5,15,25,35,45,55,65,75,85,95,6,16,26,36,46,56,66,76,86,96,8,18,28,38,48,58,68,78,88,98,9,19,29,39,49,59,69,79,89,99,10,20,30,40,50,60,70,80,90,100,7,17,27,37,47,57,67,77,87,97,魔法框,2021/10/10,12,