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慧窗||小学六年级数学上册《圆的周长》课件

  • 2026-06-21 21:39:54
慧窗||小学六年级数学上册《圆的周长》课件

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六年级数学上册

圆的周长

刘宝珍

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作者简介

刘宝珍

陶长霞首席教师工作室成员。任教于信阳市第三小学数学学科，中小学二级教师，曾获罗山县小学英语教学技能大赛二等奖，浉河区交互课堂与信息技术融合课二等奖。

   校稿：陈柳旭   

编辑：戚竞文

审核：陶长霞

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  1. CONNECT:[ UseTime:0.000515s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000591s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.011341s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001651s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000738s ]
  6. SELECT * FROM `set` [ RunTime:0.000542s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000678s ]
  8. SELECT * FROM `article` WHERE `id` = 513756 LIMIT 1 [ RunTime:0.000537s ]
  9. UPDATE `article` SET `lasttime` = 1782117487 WHERE `id` = 513756 [ RunTime:0.016157s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000974s ]
  11. SELECT * FROM `article` WHERE `id` < 513756 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000483s ]
  12. SELECT * FROM `article` WHERE `id` > 513756 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000436s ]
  13. SELECT * FROM `article` WHERE `id` < 513756 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000661s ]
  14. SELECT * FROM `article` WHERE `id` < 513756 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000724s ]
  15. SELECT * FROM `article` WHERE `id` < 513756 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000771s ]
0.116975s