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【教材培训】苏教版小学数学一年级下册《相差关系》教学视频

  • 2026-04-03 17:53:33
【教材培训】苏教版小学数学一年级下册《相差关系》教学视频

电子教材

姚蕊

YAO RUI

姚蕊，正高级教师，江苏省徐州市万科城民主小学执行校长，徐州市领军名师。主持并参与国家级、省级课题、前瞻项目七项，研究成 果获得江苏省教学成果评比一等奖。曾获江苏省优秀教师、江苏省教科研先进个人等称号。

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  1. CONNECT:[ UseTime:0.000414s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000659s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000327s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000319s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000660s ]
  6. SELECT * FROM `set` [ RunTime:0.000291s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000755s ]
  8. SELECT * FROM `article` WHERE `id` = 462572 LIMIT 1 [ RunTime:0.011281s ]
  9. UPDATE `article` SET `lasttime` = 1775697081 WHERE `id` = 462572 [ RunTime:0.004343s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.009219s ]
  11. SELECT * FROM `article` WHERE `id` < 462572 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.007714s ]
  12. SELECT * FROM `article` WHERE `id` > 462572 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001624s ]
  13. SELECT * FROM `article` WHERE `id` < 462572 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.023551s ]
  14. SELECT * FROM `article` WHERE `id` < 462572 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.049197s ]
  15. SELECT * FROM `article` WHERE `id` < 462572 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.078048s ]
0.259266s