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1、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。,请你猜一猜是什么!,台钟,挂钟,旅行闹钟,数字温度闹钟,闹钟,分针,时针,3,4,5,6,7,8,9,10,11,12,2,5分,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,5,1,2,3,4,5,7,6,8,11,12,10,9,5分,10分,15分,20分,25分,30分,35分,40分,45分,50分,55分,60分,12,60,5,1,2,3,4,5,7,6,8,11,12,10,9,1时=60分,1,2,3,4,5,7,6,8,11,12,10,9,1,2
2、,3,4,5,7,6,8,11,12,10,9,5,1,2,3,4,5,7,6,8,11,12,10,9,5分,10分,15分,20分,25分,30分,35分,40分,45分,50分,55分,60分,11,12,10,1,3,4,5,6,9,8,7,5,9时 5分,9:05,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,6时25分,6:25,9时15分9:15,11时55分11:55,认一认,考考你,相信你一定行!,3:10,7:15,1:20,2:40,10:45,5:25,6:50,8:55,9时30分,9:30,6时40分,6:40,8时35分,8:3
3、5,钟面上有,个大格,,个小格。,时针走个大格是,分针走个小格是,时针走个大格,分针正好走,走大格是,时。,分,,圈,,分。,是,分。,12,60,1,1,5,1,60,=,分针走一圈,时针走一个大格。1时=60分,855,715,11,12,10,1,3,4,5,6,9,8,7,2,从四时开始数。,11,12,10,1,3,4,5,6,9,8,7,2,从四时开始数。,4时 5分,4:05,11,12,10,1,3,4,5,6,9,8,7,2,从四时开始数。,4时30分或4时半,4:30,11,12,10,1,3,4,5,6,9,8,7,2,从四时开始数。,4时45分,4:45,3,明明9:00做完作业后去踢球,10:30还要去看木偶剧,他可能在哪个时间去踢球?,A、7:45,B、9:15,C、10:50,(),(),(),1,2,3,4,5,7,6,8,11,12,10,9,5分,10分,25分,30分,20分,15分,60分,35分,40分,45分,50分,55分,一寸光阴一寸金,寸金难买寸光阴。,