认识时间课件(人教版一年级下册)222.ppt

认 识 时 间,3时,300,330,3时30分,1,2,3,4,5,7,6,8,11,12,10,9,12,钟面上一共有（）大格,11,12,10,1,2,3,4,5,6,9,8,7,5,一个大格里面有（）个小格。,5,11,12,10,1,2,3,4,5,6,9,8,7,5,10,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,5,10,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,40,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,40,45,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,40,45,50,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,40,45,50,55,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,40,45,50,55,60,分针从12走到数字1是（）分；分针从12走到数字2是（）分；分针从12走到数字5是（）分。,5,10,25,9时30分,9：30,6时40分,6：40,8时35分,8：35,考考你,相信你一定行!,3：10,7：15,1：20,2：40,10：45,5：25,6：50,8：55,1,2,3,4,5,7,6,8,11,12,10,9,1时=60分,一分钟有多长,你在一分钟的时间内,能做些什么？,世界上最宝贵的是时间,同学们一定要珍惜时间!,11,12,10,1,3,4,5,6,9,8,7,5,9时 5分,9:05,11,12,10,1,3,4,5,6,9,8,7,5,9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,