仙游金石中学八年级上学期期末考数学试卷内容摘要:
点有( ) A 1 个 B 4个 C 7 个 D 10 个 (温馨提醒: 同学们 请 将 填空题,选择题的答案填入答题卷 相应的横线上,并保管好此卷,以备下学期讲评用。 切记。 ) ( 15% )( 25% )( 20% )( 40% )文具车费其他午餐 仙游 金石中学 2020~ 2020 学年度上学期期末考 答题卷 八年级 数学试卷 成绩 : (分值: 150 分 考试 时间: 120 分钟 命题:章启达) 一.细心 填 一 填 (本题共 12 小题;每小题 3 分,共 36 分.) 1. 2. 3. 4. 5. 6. 7. 8. 9.( ) 10. 11. 12. 二、 精心选一选 (本题共 6 小题;每小题 4分,共 24分) 13. 14. 15. 16. 17. 18. 三、用心做一做(共 90 分)解答时请写出必要的演算过程或推理步骤。 19. ( 8 分) 先化简,再求值. (a+ 1)2 - a(a+ 3),其中 a= 2; 20( 10分 ) . 一个梯形窗户 下 底 长 2m+ 3, 上底 比下 底短 6m,高 是下 底 长的 2倍。 用 m。仙游金石中学八年级上学期期末考数学试卷
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