北师大版数学八年级上册 半期检测试题(含答案)资料可供全国地区适用。
大致详情:中小学教育资源及组卷应用平台八年级数学参考答案及评分标准A卷一、选择题1 2 3 4 5 6 7 8C D B C B D A C二、填空题9.125 10.1 11. 12.87 13.三、解答题···································2分···································3分···································4分(4)解:,或解得或.15.(1)证明:∵BC=13cm,CD=12cm,BD=5cm,∴...
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