单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,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,#,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,年、月、日,珙县玉和苗族乡中心学校,年、月、日珙县玉和苗族乡中心学校,谜语：,小宝宝，真稀奇，,身穿三百多件衣。,每天它要脱一件，,脱到年底剩张皮。,（打一生活用品）,谜语：（打一生活用品）,1,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,5,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,9,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,2,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,6,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,10,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,3,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,7,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,11,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,4,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,8,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,12,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,2010,年年历,1月日一二三四五六123456789101112131415,（,1,）根据手中的年历表，把各月的天数填入表中。,观察仔细点哟。,填一填,月份,1,2,3,4,5,6,7,8,9,10,11,12,天数,你拿的年历是（）年,（1）根据手中的年历表，把各月的天数填入表中。观察仔细点哟。,1,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,5,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,9,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,2,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,6,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,10,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,3,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,7,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,11,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,4,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,8,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,12,月,日,一,二,三,四,五,六,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,2010,年年历,1月日一二三四五六123456789101112131415,小组合作要求：,注意哟，每个同学都要说一说你的发现哟。,1,、小组内相互检查每月天数是否填写一样，如果不一样，请判断并纠正。,2,、,认真观察表格，再小组讨论，说说,31,天和,30,天分别是哪些月份？最后完成题单。（完成后举手示意。）,小组合作要求：注意哟，每个同学都要说一说你的发现哟。1、小组,小组合作进行中,小组合作进行中,汇报开始了！,谁汇报得最精彩,比一比,请小组代表汇报研究结果。,汇报开始了！谁汇报得最精彩比一比请小组代表汇报研究结果。,你做对了吗？,小组合作，汇总表,月份,1,2,3,4,5,6,7,8,9,10,11,12,天数,31,28,或,29,31,30,31,30,31,31,30,31,30,31,你做对了吗？小组合作，汇总表月份12345678910111,观察仔细点哟。,汇报开始了,汇 总 表,年 月,1,2,3,4,5,6,7,8,9,10,11,12,2012,2015,2016,2018,观察仔细点哟。汇报开始了 汇 总 表,一,年,有,12,个,月,大月（,31,天）,小月（,30,天）,1,、,3,、,5,、,7,、,8,、,10,、,12,月,4,、,6,、,9,、,11,月,二月,28,天,29,天,一大月（31天）小月（30天）1、3、5、7、8、10、12,观察你的（）年年历卡，试着解答下面的问题。,1、完成统计表,月份,一月,二月,三月,四月,五月,六月,七月,八月,九月,十月,十一,十二,天数,3,、你的年历卡是（）年的，这一年的二月有（）天，这一年全年一共有（）天，,(,写出计算过程）。,2、一年有（）个月，,是31天的月份有（），共（）个月；,是30天的月份有（），共（）个月。,12,1,、,3,、,5,、,7,、,8,、,10,、,12,7,4,、,6,、,9,、,11,4,观察你的（）年年历卡，试着解答下面的问题。月份一月,月份,一月,二月,三月,四月,五月,六月,七月,八月,九月,十月,十一,月,十二,月,2008,31,29,31,30,31,30,31,31,30,31,30,31,2009,31,28,31,30,31,30,31,31,30,31,30,31,2010,31,28,31,30,31,30,31,31,30,31,30,31,2011,31,28,31,30,31,30,31,31,30,31,30,31,2012,31,29,31,30,31,30,31,31,30,31,30,31,2013,31,28,31,30,31,30,31,31,30,31,30,31,2014,31,28,31,30,31,30,31,31,30,31,30,31,2015,31,28,31,30,31,30,31,31,30,31,30,31,2016,31,29,31,30,31,30,31,31,30,31,30,31,月份一月二月三月四月五月六月七月八月九月十月十一十二2008,第一种方法,:,31+2,8,+31+30+31+30+31+31+30+31+30+31=,36,5,31+2,9,+31+30+31+30+31+31+30+31+30+31=,36,6,第二种方法：,317=217,304=120,217+120+2,8,=,36,5,317=217,304=120,217+120+2,9,=,36,6,第三种方法：,3012=360,17=7,360+7,2,=,36,5,3012=360,17=7,360+7,1,=,36,6,第一种方法:第二种方法：第三种方法：,一,二,三,四,五,六,七,八,九,十,十二,十一,左拳记忆法,一二三四五六七八九十十二十一,1,月,3,月,5,月,7,月,8,月,10,月,12,月,单月,双月,七前单月八后双，七个大月心中装。,1月3月5月7月8月10月12月单月双月七前单月八后双，七个,一三五七八十,腊,三十一天永不差,四六九,冬,三十天,平年二月二十八,年月日歌诀,12,月,11,月,一三五七八十腊 年月日歌诀12月11月,大小月,数学游戏,游戏规则：,老师报一个月份，,如果是大月张开双手挥一挥,；,如果是小月双手交叉放在胸前,；,如果是特特月捏紧拳头。,大小月数学游戏游戏规则：,智慧城堡,加油啊！,智慧城堡加油啊！,我的生日比教师节晚一天。,小红的生日是,我是一年中最后一个小月的第一天出生的。,小刚的生日是,我是,9,月,30,日的后一天出生的。,小明的生日是,我出生于,8,月,1,日的前一天,小兰的生日是,9,月,11,日,11,月,1,日,10,月,1,日,7,月,31,日,我的生日比教师节晚一天。小红的生日是我是一年,(1),爸爸4月31日去杭州出差。,（）,(2),暑假七八两月共有62天。,（）,我是小法官,（,3,）一年中除二月外，有,7,个大月，,4,个小月。（）,（,4,）,10,月份过了,10,天，还剩,21,天。（）,（,5,）每年的,2,月都有,29,天。（）,(1,我是小神探,警察怀疑光头强偷了熊大的金币，可是光头强辩解道：“这些金币是他,2,月,30,号在路上捡的。”但是警察还是逮捕了他。请问为什么呢？,（因