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【教学教案】鲁教版初中数学七年级上册

  • 2026-10-12 22:39:17
【教学教案】鲁教版初中数学七年级上册
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 1.1认识三角形 1.2图形的全等 1.3探索三角形全等的条件 1.4三角形的尺规作图 1.5利用三角形全等测距离 2.1轴对称现象 2.2探索轴对称的性质 2.3简单的轴对称图形 2.4利用轴对称进行设计 3.1探索勾股定理 3.2一定是直角三角形吗 3.3勾股定理的应用举例 4.1无理数 4.2平方根 4.3立方根 4.4估算 4.5用计算器开方 4.6实数 5.1确定位置 5.2平面直角坐标系 5.3轴对称与坐标变化 6.1函数 6.2一次函数 6.3一次函数的图象 6.4用待定系数法确定一次函数表达式 6.5一次函数的应用

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  1. CONNECT:[ UseTime:0.000744s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000863s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000373s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000359s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000545s ]
  6. SELECT * FROM `set` [ RunTime:0.000274s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000535s ]
  8. SELECT * FROM `article` WHERE `id` = 458709 LIMIT 1 [ RunTime:0.000347s ]
  9. UPDATE `article` SET `lasttime` = 1794179441 WHERE `id` = 458709 [ RunTime:0.001474s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000332s ]
  11. SELECT * FROM `article` WHERE `id` < 458709 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000406s ]
  12. SELECT * FROM `article` WHERE `id` > 458709 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000438s ]
  13. SELECT * FROM `article` WHERE `id` < 458709 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000575s ]
  14. SELECT * FROM `article` WHERE `id` < 458709 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000503s ]
  15. SELECT * FROM `article` WHERE `id` < 458709 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000655s ]
0.114358s