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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,*,认识钟表,人教新课标一年级数学上册,6,1,2,3,4,5,7,8,9,10,11,12,3,时半,3:30,7,时半,1,时半,4,时半,说一说,你是怎样认识半时的？,12,1,2,3,4,5,6,7,8,9,10,11,.,1,2,3,4,5,6,7,8,9,10,11,12,1,2,3,4,5,7,8,9,10,11,12,6,分针指向,12,时针指向,3,分针指向,6,时针指向,3,和,4,之间,3,时半,3:30,3,时,3:00,找朋友,12,时,11,时半,3,时,9,时半,1,11,10,9,8,7,6,5,4,3,2,1,1,1,12,2,2,2,3,3,3,4,4,4,5,5,5,6,6,6,7,7,7,8,8,8,9,9,9,10,10,10,11,11,11,12,12,12,3,时半,3,：,3,0,8,时半,8,：,3,0,10,时半,10,：,3,0,7,时半,7,：,30,9,时半,9,：,30,4,时半,4,：,30,6,时半,6,：,30,讲一讲,6,时,6,时半,12,时,12,时半,写出钟面上的时间,6:00,6:30,12:00,12:30,12,3,12,12,12,3,3,6,3,6,6,6,9,9,9,9,1,时半,5,时半,7,时,画一画,大约,8,时,大约,5,时,为什么都是,10,时而小朋友做的事却不一样？,谢谢！,
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