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(数学学习)-典型课例-平均数(附课件,学习单)

  • 2026-08-24 03:42:58
(数学学习)-典型课例-平均数(附课件,学习单)

教学视频

以下视频来源于
顾志能与教学创新

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https://pan.baidu.com/s/1fE7FnGRBt8WC8VT_FDvMuA?pwd=rfad 

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来源公众号： 顾志能与教学创新

————分割线————
（数学）口算两位数乘一位数（潘香君）-课堂记录
（数学）教学改革课例-小数加减法（范秋香）-课堂记录
（数学）教学改革课例-除法的整理与复习（俞玲萍）-课堂记录
（数学）教学改革课例-倍的认识（夏云）-课堂记录
（数学）-教学改革课例-平面图形的认识与测量一-圆的认识（李婧）-课堂记录
（数学）-教学改革课例-数量关系-比的认识（高飞）-课堂记录
（数学）教学改革课例-平面图形的认识与测量二-视频分享＋专家点评 PPT
（数学）教学改革课例-数与运算二-视频＋专家点评 PPT
（数学）教学改革课例-数与运算一 视频＋专家点评、PPT
（数学）教学改革课例-平面图形的认识与测量一- 圆的认识（杨祎）-课堂记录
（数学）教学改革课例-平面图形的认识与测量一-视频分享＋专家点评 PPT
（数学）教学改革课例-平面图形的认识与测量二-视频分享＋专家点评 PPT
（数学）教学改革课例-数量关系（视频分享＋专家点评、PPT）
小学数学教学改革课例展播活动第2期 视频分享（数与运算二)
小学数学教学改革课例展播活动第1期 视频分享（数与运算一)

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  138. /yingpanguazai/ssd/ssd1/www/a.sjds.net/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /yingpanguazai/ssd/ssd1/www/a.sjds.net/runtime/temp/97cad012e8e159aae2fe347a411e8351.php ( 12.06 KB )
  140. /yingpanguazai/ssd/ssd1/www/a.sjds.net/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.001155s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001500s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.005549s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.004826s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001435s ]
  6. SELECT * FROM `set` [ RunTime:0.004986s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001527s ]
  8. SELECT * FROM `article` WHERE `id` = 523968 LIMIT 1 [ RunTime:0.000962s ]
  9. UPDATE `article` SET `lasttime` = 1787610265 WHERE `id` = 523968 [ RunTime:0.072591s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.004276s ]
  11. SELECT * FROM `article` WHERE `id` < 523968 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.017549s ]
  12. SELECT * FROM `article` WHERE `id` > 523968 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.002200s ]
  13. SELECT * FROM `article` WHERE `id` < 523968 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004117s ]
  14. SELECT * FROM `article` WHERE `id` < 523968 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002289s ]
  15. SELECT * FROM `article` WHERE `id` < 523968 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001695s ]
0.289417s