(新人教版)小学数学一年级下册《认识时间》ppt课件

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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,*,(二),(二),1,1,2,3,4,5,7,6,8,11,12,10,9,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,123457681112109钟面上一共有()个大格,,2,1,2,3,4,5,7,6,8,11,12,10,9,5,10,123457681112109510,3,钟面上一共,60,个小格。,1,2,3,4,5,7,6,8,11,12,10,9,5,10,25,30,20,15,60,35,40,45,50,55,钟面上一共60个小格。1234576811121095102,4,7,时,20,分,7,:,20,分针,指着,(),就是()分。,时针,指过,(),就是()时,多,。,合起来就是()时()分。,4,20,7,7,7,20,7时20分7:20分针指着(),就是()分。时针指过,5,4,时,55,分,4,:,55,分针,指着,(),就是()分。,时针,指过,(),就是()时,多,。,合起来就是()时()分。,11,55,4,4,4,55,4时55分4:55分针指着(),就是()分。时针指过,6,9,时,5,分,9:,0,5,9时5分9:05,7,6,时,25,分,6,:,25,6时25分6:25,8,12,时,45,分,12,:,45,12时45分12:45,9,11,12,10,1,2,3,4,5,6,9,8,7,认识时间,111210123456987认识时间,10,11,12,10,1,2,3,4,5,6,9,8,7,1,分针走1小格就是,1分,。,1112101234569871分针走1小格就是1分。,11,11,12,10,1,2,3,4,5,6,9,8,7,5,分针走1大格就是,5分,。,1112101234569875分针走1大格就是5分。,12,11,12,10,1,2,3,4,5,6,9,8,7,111210123456987,13,11,12,10,1,2,3,4,5,6,9,8,7,时针走1大格就是,1时,。,111210123456987时针走1大格就是1时。,14,1,2,3,4,5,6,7,8,9,10,11,12,123456789101112,15,时针走一个大格 分针走一圈,时,60分,=,时针走一个大格 分针走一圈 时6,16,1:10,11:15,4:20,5:35,我会连线,1:1011:154:205:35我会连线,17,2001年7月13日晚上,10:08,,中国申奥成功。,2001年7月13日晚上10:08,中国申奥成功,18,3:07,10:48,读写时间,9时59分,6时03分,3时07分,10时48分,6:03,9:59,3:0710:48读写时间9时59分6时03分3时07分10,19,1,2,3,4,5,7,6,8,11,12,10,9,15,20,1234576811121091520,20,1,2,3,4,5,7,6,8,11,12,10,9,15,16,17,18,19,4,:,19,4,时,19,分,分针,指着,()后第()线,就是()分。,时针,指过,(),就是()时,多,。,合起来就是()时()分。,3,4,19,4,4,4,19,12345768111210915161718194:194,21,1,2,3,4,5,7,6,8,11,12,10,9,19,4,:,19,4,时,19,分,20,分针,指着,()前第()线,就是()分。,时针,指过,(),就是()时,多,。,合起来就是()时()分。,4,1,19,4,4,4,19,123457681112109194:194时19分20分针,22,1,2,3,4,5,7,6,8,11,12,10,9,7,:,07,7,时,07,分,5,10,1234576811121097:077时07分510,23,1,2,3,4,5,7,6,8,11,12,10,9,1,:,44,1,时,44,分,40,45,1234576811121091:441时44分4045,24,1,2,3,4,5,7,6,8,11,12,10,9,10,:,59,10,时,59,分,60,55,12345768111210910:5910时59分6055,25,1,2,3,4,5,7,6,8,11,12,10,9,5:07,5时07分,1234576811121095:075时07分,26,1,2,3,4,5,7,6,8,11,12,10,9,1:23,1时23分,1234576811121091:231时23分,27,1,2,3,4,5,7,6,8,11,12,10,9,1:23,1时23分,1234576811121091:231时23分,28,1,2,3,4,5,7,6,8,11,12,10,9,10:39,10时39分,12345768111210910:3910时39分,29,1,2,3,4,5,7,6,8,11,12,10,9,2:37,2时37分,1234576811121092:372时37分,30,1,2,3,4,5,7,6,8,11,12,10,9,9:05,9时05分,1234576811121099:059时05分,31,1,2,3,4,5,7,6,8,11,12,10,9,5:51,5时51分,1234576811121095:515时51分,32,
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