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,绿色圃中小学教育网,*,认识时钟,西师大版二年级数学下册,12,1,2,3,4,5,6,7,8,9,10,11,时 钟,12,1,2,3,4,5,6,7,8,9,10,11,时 钟,5,12,1,2,3,4,6,7,8,9,10,11,5,12,1,2,3,4,6,7,8,9,10,11,5,12,1,2,3,4,6,7,8,9,10,11,6,时,8,时,4,时,5,12,1,2,3,4,6,7,8,9,10,11,5,12,1,2,3,4,6,7,8,9,10,11,5,12,1,2,3,4,6,7,8,9,10,11,7,时半,8,时半,11,时半,12,1,2,3,4,5,6,7,8,9,10,11,7,时半,12,1,2,3,4,5,6,7,8,9,10,11,8,时半,12,1,2,3,4,5,6,7,8,9,10,11,11,时半,5,12,1,2,3,4,6,7,8,9,10,11,5,12,1,2,3,4,6,7,8,9,10,11,5,12,1,2,3,4,6,7,8,9,10,11,12,1,2,3,4,5,6,7,8,9,10,11,本课小结,通过本节课的学习，同学们要认识钟表上的时间，知道时分秒之间的简单换算：,1,小时,=60,分，,1,分钟,=60,秒,。,
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