一年级数学《认识钟表》.ppt

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,实验小学,高 晶,猜一猜,分针,时针,1,2,3,4,5,6,7,8,9,10,11,12,看看现在是几时？,看看现在是几时？,看看现在是几时？,钟表上各是几时？,时,时,时,1,5,11,做一做,分针长长指,12,，,时针指几是几时。,12,7,8,9,10,11,1,2,3,4,5,6,12,7,8,9,10,11,1,2,3,4,5,6,12,7,8,9,10,11,1,2,3,4,5,6,12,7,8,9,10,11,1,2,3,4,5,6,7：00,这是什么？,12,时,5,时,12,7,8,9,10,11,1,2,3,4,5,6,8,时,8：00,12,7,8,9,10,11,1,2,3,4,5,6,9,:00,9,时,12,7,8,9,10,11,1,2,3,4,5,6,12:00,12,时,12,7,8,9,10,11,1,2,3,4,5,6,4:00,4,时,8,时,8:,00,12,7,8,9,10,11,1,2,3,4,5,6,8,时,8,时,我们都要珍惜时间,我们要珍惜时间,