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人教版 数学《总价、单价和数量》AI课件

  • 2026-11-05 12:09:58

人教版 数学《总价、单价和数量》AI课件

人教版 数学 四上 第四单元《加法模型和乘法模型》第2课《乘法模型》第1课时《总价、单价和数量》 资料包含：
✅ PPT课件
✅ 配套教学设计
✅ 完整课堂逐字稿
适合公开课、优质课、校内展示课使用，也可以结合本班学情调整后用于日常授课。#人教版数学#总价单价和数量#数学公开课 #AI赋能课堂 #优质课件

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人教版 数学《路程、速度和时间》 AI课件

基本 文件 流程 错误 SQL 调试
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  2. 运行时间 : 0.074441s [ 吞吐率：13.43req/s ] 内存消耗：4,310.94kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=b058b6bf06a7ffd8fc74971495858171
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  1. CONNECT:[ UseTime:0.000521s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000939s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000407s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000337s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000653s ]
  6. SELECT * FROM `set` [ RunTime:0.000341s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000568s ]
  8. SELECT * FROM `article` WHERE `id` = 544508 LIMIT 1 [ RunTime:0.000342s ]
  9. UPDATE `article` SET `lasttime` = 1793940235 WHERE `id` = 544508 [ RunTime:0.001139s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000358s ]
  11. SELECT * FROM `article` WHERE `id` < 544508 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000489s ]
  12. SELECT * FROM `article` WHERE `id` > 544508 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000514s ]
  13. SELECT * FROM `article` WHERE `id` < 544508 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000627s ]
  14. SELECT * FROM `article` WHERE `id` < 544508 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000590s ]
  15. SELECT * FROM `article` WHERE `id` < 544508 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000846s ]
0.084239s