1、认识时、分,分针指着12,时针指着几就是几时。,3时,10时,12时,分针(长针),时针(短针),7时,7:00,钟面上有什么?,1. 指针:长的是分针,短的是时针,2. 有12个数字(有12大格),3. 每个大格有5小格,有60个小格,PPT模板下载: 行业PPT模板: 节日PPT模板: PPT素材下载: PPT背景图片: PPT图表下载: 优秀PPT下载: PPT教程: Word教程: Excel教程: 资料下载: PPT课件下载: 范文下载: 试卷下载: 教案下载: )小格,20,12到9有( )小格,20,45,45,20,1,2,3,4,5,8,11,10,9,12,6,7,1分
2、,分针走1小格是1分,1,2,3,4,5,8,11,10,9,12,6,7,1分,分针走 1小格 是1分,20分,15分,10分,5分,12到6有( )小格就是( )分,30,30,30,30分也可说是半小时,12到11有( )小格就是( )分,55,55,55,1,2,3,4,5,8,11,10,9,12,6,7,1时=( 60 )分,分针12到12有( )小格,就是 ( )分,60,60,60,1时=( )分,60,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,比较这两个钟面,有什么不同?,1,2,3,4,5,7,6,8,11,
3、12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,8时,8时,时针指着几就是几时,如果在两个数之间,就取小的数字,时针 走过数字8,8时,分针 走了20小格,20分,10时35分,10:35,1,2,3,4,5,6,8,11,12,10,9,7,时针走过数字几,分针走过几个小格,10时,35分,1,2,3,4,5,7,6,8,11,12,10,9,7时半,7:30,7时30分,1,2,3,4,5,7,6,8,11,12,10,9,7时25分,7:25,先看时针,时针走过几就是几时, 再看分针,分针走了几小格就是几分,1,2,3,4,5,7,6,8,11,12,10,9,时针走过数字几,分针走过几个小格,7时55分,7:55,1,2,3,4,5,7,6,8,11,12,10,9,10时5分,10:05,分针从“12”走到“1”,是( )分,从“12”走到“7”,是( )分。 时针走( )大格,分针正好走( )圈, 1小时=( )分,5,35,1,1,60,5时25分,5:25,10时5分,10:05,6时50分,6:50,