时分秒的认识PPT.ppt
一匹马儿三条腿,日夜奔跑不怕累, 马蹄哒哒提醒你,时间一定要珍惜。,(钟表),时 分 的认识,钟面上有( )个大格, ( )个小格,时针走1大格是( )时,分针走一小格是( )分 走一大格是( )分,时针走1大格,分针正好走( )圈,1时,60分,12,60,1,1,5,1,认一认:,9,:,00,9:08,9:30,9:45,1:57,10:19,4:17,4:59,10:00,6:31,8:10,12:00,小明的一天:,7:45,9:05,10:25,3:25,