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人教版数学用加法模型解决实际问题AI课件

  • 2026-11-05 12:10:06

人教版数学用加法模型解决实际问题AI课件

人教版 数学 四上 第四单元《加法模型和乘法模型》第1课《加法模型》第3课时《用加法模型解决实际问题》 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#用加法模型解决实际问题#数学公开课 #AI赋能课堂 #优质课件

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人教版数学 用乘法模型解决购物问题AI课件

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  1. CONNECT:[ UseTime:0.000650s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000905s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000460s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000364s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000628s ]
  6. SELECT * FROM `set` [ RunTime:0.000297s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000640s ]
  8. SELECT * FROM `article` WHERE `id` = 544502 LIMIT 1 [ RunTime:0.000413s ]
  9. UPDATE `article` SET `lasttime` = 1793940237 WHERE `id` = 544502 [ RunTime:0.001394s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000353s ]
  11. SELECT * FROM `article` WHERE `id` < 544502 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000394s ]
  12. SELECT * FROM `article` WHERE `id` > 544502 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000393s ]
  13. SELECT * FROM `article` WHERE `id` < 544502 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000541s ]
  14. SELECT * FROM `article` WHERE `id` < 544502 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000604s ]
  15. SELECT * FROM `article` WHERE `id` < 544502 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000749s ]
0.084746s