精品解析:2023年湖南省衡阳市中考数学真题(解析版)
【淘宝搜索店铺:中小学教辅资源店微信:mlxt2022】2023湖南省衡阳市中考数学一、选择题(本大题共12个小题,每小题3分,满分36分.在每小题给出的四个选项中,只有一项是符合题目要求的.)1.中国是最早采用正负数表示相反意义的量、并进行负数运算的国家.若收入500元记作元,则支出237元记作()A.元B.元C.0元D.元【答案】B【解析】【分析】根据相反意义的量的意义解答即可.【详解】∵收入500元记作元,∴支出237元记作元,故选B.【点睛】本题考查了相反意义的量,正确理解定义是解题的关键.2.下列长度的各组线段能组成一个三角形的是()A.B.C.D.【答案】D【解析】【分析】根据两边...
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