1、人教版小学数学第三册,认识时间,8时半8:30,9时9:00,2时半2:30,6时6:00,5,10,15,20,25,35,40,45,50,55,60,30,钟面上一共有60个小格,钟面上一共有12个大格,分针走1小格是1分钟,想一想:分针走1大格是几分钟?,5,( ),( ),10,5,15,( ),( ),10,5,20,( ),( ),15,10,5,25,( ),( ),20,15,10,5,( ),30,( ),20,15,10,5,25,35,( ),30,20,15,10,5,25,( ),40,35,30,20,15,10,5,25,( ),45,40,35,30,20,1
2、5,10,5,25,40,5,10,15,20,25,30,35,45,50,( ),55,40,5,10,15,20,25,30,35,45,50,( ),60,55,40,5,10,15,20,25,30,35,45,50,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( )
3、,20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,(
4、 ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,(
5、 ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,(
6、 ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55
7、,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35
8、,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15
9、,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),
10、55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,( ),30,( ),35,( ),40,( ),45,( ),50,( ),55,( ),60,12,( ),5,10,( ),15,( ),20,( ),25,(
