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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,2016-9-24,#,探,究,规 律,上课教师:贾玉文,江门市景贤学校七年级,一、走近数字乐,园,仔,细观察下列各组数,用你发现的规律填空,:,(,1,),1,2,3,4,,,5,6,,,,,第,n,个数,是,。,7,8,n,(,2,),2,,,4,,,6,,,8,,,10,,,12,,,,,第,n,个数是,。,一、走近数字乐园,仔细观察下列各组数,用你发现的规律填空:,2n,16,14,(,3,),1,,,3,,,5,,,7,,,9,,,,,第,n,个数是,一、走近数字乐,园,仔细观察下列各组数,用你发现的规律填空:,2n-1,13,11,(,4,),1,,,2,,,4,,,8,,,16,,,,,第,n,个数是,。,一、走近数字乐,园,仔细观察下列各组数,用你发现的规律填空:,2,n-1,64,32,(,5,),1,,,4,,,9,,,16,,,25,,,第,n,个数是,。,一、走近数字乐,园,仔细观察下列各组数,用你发现的规律填空:,n,2,49,36,(,6,),1,,,4,,,7,,,10,,,13,,,,,第,n,个数是,。,一、走近数字乐,园,仔细观察下列各组数,用你发现的规律填空:,3n-2,19,16,(,7,),-1,,,2,,,-3,,,4,,,-5,,,6,,,,,第,n,个数是,。,一、走近数字乐,园,仔细观察下列各组数,用你发现的规律填空:,(-1),n,n,8,-7,(,8,),1,,,-2,,,3,,,-4,,,5,,,-6,,,第,n,个数是,一、走近数字乐,园,仔细观察下列各组数,用你发现的规律填空:,(-1),n+1,n,-8,7,
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