"Sheet4"
,"德州市2006——2009年中考数学各题考点统计"
,"年度","2006年","2007年","2008年","2009年"
,"题号","各 题 考 查 知 识 点"
,1,"概率","概率,必然事件","多边形密铺","有理数"
,2,"反比例函数","整式分式运算化简","整式的运算","幂的运算"
,3,"四边形周长计算","三视图","坐标系及不等式祖","图形翻折"
,4,"三视图","反比例函数性质","图形的折叠","反比例函数"
,5,"函数图象","图形的旋转平移","一元二次方程","三视图"
,6,"物体的投影","函数图象应用","函数及图像","不等式组"
,7,"网格及平移","四边形与解直角三角形","二次函数性质","圆锥侧面积"
,8,"一次函数解析式","思维能力","圆周角","坐标系,综合能力"
,9,"科学计数法","科学计数法,有效数字","科学计数法","科学计数法"
,10,"概率计算","分解因式","平行线,角平分线性质","方差"
,11,"弧长计算","不等式组的解法","分解因式","一元二次方程"
,12,"方程组","方位与解直角三角形","几何体三视图","二元一次方程组"
,13,"坐标系内旋转","圆锥侧面积","一元一次方程应用","旋转"
,14,"等腰直角三角形,全等三角形","位似变换","探索规律","四边形"
,15,"外切圆,切线","一次函数,概率","概率计算,寻规律","折叠,三角形相似"
,16,"三角形面积为基础,探索规律","几何动点,菱形","几何动点,等边三角形,全等三角形","坐标系内一次函数为基础,探索规律"
,17,"不等式组","分式方程解法","分式化简求值","分式运算"
,18,"扇形统计图,加权平均数","频率分布表,中位数","条形统计图,估计","条形统计图"
,19,"情景对话,一元一次方程的应用","矩形,正方形的判定","二元一次方程组应用","圆,菱形"
,20,"等腰直角三角形的判定","一次函数分段函数及最值","梯形,勾股定理","方程解应用题"
,21,"圆,相似三角形","圆,三角形全等,等腰直角三角形性质","解直角三角形","解直角三角形"
,22,"三角形相似及函数","二次函数解析式,全等三角形,对称及面积","平行线,反比例函数相结合创新探究","二次函数"
,23,"坐标系,二次函数,面积,勾股定理","三角形相似,一元二次方程应用","圆,相似,二次函数,面积计算","正方形,旋转,三角形全等"
,24,,"思维能力与创新意识"
"Sheet1"
"Sheet2"
"Sheet3"