辽宁省朝阳市2021年中考数学真题试卷(原卷版)
2021年辽宁省朝阳市中考数学试卷一、选择题1.在有理数2,﹣3,,0中,最小的数是()A.2B.﹣3C.D.02.如图所示的几何体是由6个大小相同的小立方块搭成,它的左视图是( )A.B.C.D.3.下列运算正确的是()A.a3+a3=a6B.a2•a3=a6C.(ab)2=ab2D.(a2)4=a84.某校开展了以“爱我家乡”为主题的艺术活动,从九年级5个班收集到的艺术作品数量(单位:件)分别为48,50,47,44,50,则这组数据的中位数是()A.44B.47C.48D.505.一个不透明的口袋中有4个红球,6个绿球,这些球除颜色外无其他差别,从口袋中随机摸出1个球,则摸到绿球的概率...
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