四川省雅安市2021年中考数学真题(原卷版)
2021年四川省雅安市中考数学试卷一、选择题(本大题共12个小题,每小题的四个选项中,有且仅有一个是正确的)1.-2021的绝对值等于()A.2021B.-2021C.D.2.我国在2020年10月开展了第七次人口普查,普查数据显示,我国2020年总人口达到14.1亿().A.B.C.D.3.在平面直角坐标系中,点关于y轴的对称点的坐标是()A.B.C.D.4.下列运算正确的是()A.B.C.D.5.若的值为零,则x的值为()A.-1B.1C.D.06.如图,在中,,点F为AC中点,是的中位线,若,则BF=()A.6B.4C.3D.57.甲和乙两个几何体都是由大小相同的小立方块搭成,它们的俯视...
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