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【教学教案】鲁教版初中数学八年级上册

  • 2026-04-26 01:04:56
【教学教案】鲁教版初中数学八年级上册
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 1.1因式分解 1.2提公因式法 1.3公式法 2.1认识分式 2.2分式的乘除法 2.3分式的加减法 3.1平均数 3.3从统计图分析数据的集中趋势 3.4数据的离散程度 4.1图形的平移 4.2图形的旋转 4.3中心对称 4.4图形变化的简单应用 5.1平行四边形的性质 5.2平行四边形的判定 5.3三角形的中位线 5.4多边形的内角和与外角和

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  1. CONNECT:[ UseTime:0.000591s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000909s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000346s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000279s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000652s ]
  6. SELECT * FROM `set` [ RunTime:0.001145s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000770s ]
  8. SELECT * FROM `article` WHERE `id` = 458698 LIMIT 1 [ RunTime:0.000457s ]
  9. UPDATE `article` SET `lasttime` = 1777412187 WHERE `id` = 458698 [ RunTime:0.008373s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000303s ]
  11. SELECT * FROM `article` WHERE `id` < 458698 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000491s ]
  12. SELECT * FROM `article` WHERE `id` > 458698 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000557s ]
  13. SELECT * FROM `article` WHERE `id` < 458698 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000876s ]
  14. SELECT * FROM `article` WHERE `id` < 458698 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001002s ]
  15. SELECT * FROM `article` WHERE `id` < 458698 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.026035s ]
0.117860s