单击以编辑母版标题样式,单击以编辑母版文本样式,第二级,第三级,第四级,第五级,*,1 68里的“6”在()位上,表示()个();,“8”在()位上,表示()个()。,2(1)38是由()个十和()个一组成的,(2)4个十和5个一组成的数是(),3用手势比较下面各组数的大小,并说明理由。,1520 119,4按照数的顺序填数:,34 35 37,69 70 72,1 68里的“6”在()位上,表示()个();,1,数的顺序和比较大小,数的顺序和比较大小,2,13,按照数的顺序在空格里填数:,2,11,22,33,44,55,66,77,88,99,4,6,8,10,15,17,19,28,37,46,64,73,82,91,100,以内数的顺序,13按照数的顺序在空格里填数:2 112233445566,3,100,98,97,96,95,94,93,92,90,89,87,86,85,84,83,81,80,79,78,76,75,74,72,71,70,69,68,67,65,63,62,61,60,59,58,57,56,54,53,52,51,50,49,48,47,45,43,42,41,40,39,38,36,35,34,32,31,30,29,27,26,25,24,23,21,20,18,16,14,12,9,7,5,3,1,13,按照数的顺序在空格里填数:,2,11,22,33,44,55,66,77,88,99,4,6,8,10,15,17,19,28,37,46,64,73,82,91,100,以内数的顺序,100989796959493929089878685848,4,100,98,97,96,95,94,93,92,90,89,87,86,85,84,83,81,80,79,78,76,75,74,72,71,70,69,68,67,65,63,62,61,60,59,58,57,56,54,53,52,51,50,49,48,47,45,43,42,41,40,39,38,36,35,34,32,31,30,29,27,26,25,24,23,21,20,18,16,14,12,9,7,5,3,1,13,按照数的顺序在空格里填数:,2,11,22,33,44,55,66,77,88,99,4,6,8,10,15,17,19,28,37,46,64,73,82,91,100,以内数的顺序,100989796959493929089878685848,5,数的顺序和比较大小课件,6,100,以内数的顺序和比较大小的练习,一、,按照数的顺序填数,。,(1),(2),0,10,()()(),50,()()()()(),32,29,28,30,31,33,20,30,40,60,70,80,90,100,100以内数的顺序和比较大小的练习一、按照数的顺序填数。,7,百,十,个,百十个,8,数的顺序和比较大小课件,9,百,十,个,百十个,10,百,百,十,十,个,个,3 9,4 5,百百十十个个3 9 4 5,11,18 21,18 21,用手势表示 里应填,“”、“用手势表示 里应填“”,13,57 70,57 70,80 78,15,42 42,=,42 42=,16,90 80,90 80,17,数的顺序和比较大小课件,18,52 72,46,48,70 86,12,36 50,98,小朋友,你们好,你知道我是谁吗?,14,52 72 12,19,12,36 50,98,14,52 72,46,48,70 86,(1)正方形里最大的数是我,我是,.,小朋友,你们好,你知道我是谁吗?,98,12,20,12,36 50,98,14,52 72,46,48,70 86,(1)正方形里最大的数是我,我是,.,小朋友,你们好,你知道我是谁吗?,(2)我在圆和三角形里,比80大,我是,.,98,86,12,21,12,36 50,98,14,52 72,46,48,70 86,(1)正方形里最大的数是我,我是,.,小朋友,你们好,你知道我是谁吗?,(2)我在圆和三角形里,比80大,我是,.,(3)我在正方形,圆和三角形里,我是,.,98,70,86,12,22,12,36 50,98,14,52 72,46,48,70 86,(1)正方形里最大的数是我,我是,.,小朋友,你们好,你知道我是谁吗?,(2)我在圆和三角形里,比80大,我是,.,(3)我在正方形,圆和三角形里,我是,.,(4)我在正方形和圆里,比50小,我是,.,98,70,86,48,12,23,