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河西二模数学部分试题视频讲解,附四区模考试卷下载

  • 2026-06-03 00:02:47
河西二模数学部分试题视频讲解,附四区模考试卷下载

       河西区九年级二模第17题

       这是今年模考第二次出现角含半角模型了。

       这个题是半角模型的典型解法，不熟悉的同学可以在模型上再下些功夫

       河西区九年级二模第18题

       算是中规中矩的18题，没有啥格上的点，需要一些作图技巧。

       还是老样子，数学没有稳定在117+，别在这个题上耽误过多时间

       河西区九年级二模第24题

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       中等难度的平移+翻折，需要思考的地方不是很多。计算也是正常计算量。这个时候了，如果之前做过专项练习，这个题应该能得高分，甚至满分。

        河西区九年级二模第25题

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       依旧是代几综合，依旧是需要自己动手画图。

       这个题对于几何的考查难度不大，算是中等，代数计算量偏小，但需要一些计算技巧。总的来说还是一道中等难度的练习。

二模、三模考试卷下载方式

1. 点击上方蓝色字体“这里的数学不一样”，再点击右侧“关注”

2. 关注后点击右侧“发消息”（注意是点击，不是回复）

3. 进入消息界面后，在对话框中输入“1004”，即可获得下载链接，最新试卷在“2026”文件夹中（二模，三模都在这里了）。

本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

别瞎找了!27东财考研各专业历年真题整理完毕!

高二生都在求的这套数学试卷,含金量拉满了

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  1. CONNECT:[ UseTime:0.000678s ] mysql:host=127.0.0.1;port=3306;dbname=www_sjds;charset=utf8mb4
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  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.013318s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.017788s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000762s ]
  6. SELECT * FROM `set` [ RunTime:0.009716s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000721s ]
  8. SELECT * FROM `article` WHERE `id` = 498990 LIMIT 1 [ RunTime:0.014270s ]
  9. UPDATE `article` SET `lasttime` = 1780421717 WHERE `id` = 498990 [ RunTime:0.015734s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.003913s ]
  11. SELECT * FROM `article` WHERE `id` < 498990 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.011437s ]
  12. SELECT * FROM `article` WHERE `id` > 498990 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000435s ]
  13. SELECT * FROM `article` WHERE `id` < 498990 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012568s ]
  14. SELECT * FROM `article` WHERE `id` < 498990 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.028289s ]
  15. SELECT * FROM `article` WHERE `id` < 498990 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.028250s ]
0.305064s