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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,人教新小学数学一年级下册,认识时间,1,2,3,4,5,6,7,8,9,10,11,12,建构钟面,6,时,6:00,7,时,7:00,1,2,3,4,5,6,7,8,9,10,11,12,建构钟面,8,时,8:00,1,2,3,4,5,6,7,8,9,10,11,12,建构钟面,1,2,3,4,5,7,6,8,11,12,10,9,钟面上一共有()个大格,,每个大格里面有()个小格。,钟面上一共有()个小格,,12,5,60,大格,小格,认识钟面,12,1,2,3,4,5,6,7,8,9,10,11,认识时,12,1,2,3,4,5,6,7,8,9,10,11,认识时,12,1,2,3,4,5,6,7,8,9,10,11,认识时,11,12,10,1,2,3,4,5,6,9,8,7,认识分,11,12,10,1,2,3,4,5,6,9,8,7,1,分针走,1,小格就是,1,分,。,11,12,10,1,2,3,4,5,6,9,8,7,5,分针走,1,大格就是,5,分,。,1,2,3,4,5,7,6,8,11,12,10,9,5,10,认识分,钟面上一共,60,个小格,分针走一圈是,60,分。,1,2,3,4,5,7,6,8,11,12,10,9,5,10,25,30,20,15,60,35,40,45,50,55,1,2,3,4,5,6,7,8,9,10,11,12,建构钟面,8,时,10,分,8:10,11,12,10,1,2,3,4,5,6,9,8,7,时、分的进率,11,12,10,1,2,3,4,5,6,9,8,7,时、分的进率,11,12,10,1,2,3,4,5,6,9,8,7,时,、分的进率,11,12,10,1,2,3,4,5,6,9,8,7,时,、分的进率,11,12,10,1,2,3,4,5,6,9,8,7,时、分的进率,11,12,10,1,2,3,4,5,6,9,8,7,时、分的进率,11,12,10,1,2,3,4,5,6,9,8,7,时、分的进率,11,12,10,1,2,3,4,5,6,9,8,7,时、分的进率,11,12,10,1,2,3,4,5,6,9,8,7,时、分的进率,11,12,10,1,2,3,4,5,6,9,8,7,时、分的进率,11,12,10,1,2,3,4,5,6,9,8,7,时、分的进率,11,12,10,1,2,3,4,5,6,9,8,7,时、分的进率,11,12,10,1,2,3,4,5,6,9,8,7,时、分的进率,9,时,5,分,9:,0,5,读读写写,6,时,25,分,6,:,25,读读写写,12,时,45,分,12,:,45,读读写写,1:25,1时25分,8:05,8时5分,6:50,6时50分,1、认一认,9,时,30,分,9,:,30,6,时,40,分,6,:,40,8,时,35,分,8,:,35,星期天,小明和小雷约好,8,点钟去看电影,吃过早饭,小明准时来到电影院门口,可是左等右等,不见小雷。小明给小雷打电话,小雷以为是晚上八点钟,这是为什么呢?,
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