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AI辅助数学教学:人教版七上《有理数》课件设计

  • 2026-09-23 02:47:21
AI辅助数学教学:人教版七上《有理数》课件设计

我制作了一套数学教学课件，内容围绕人教版七年级上册第一单元：有理数——1.1正数与负数。

在课件设计中我遵循一个原则：“好课件必须有思想内核。”

这套课件共20张，16:9比例，可以直接放进PPT中使用。

以上内容我已经打包成PPT文件。

欢迎加时老师vx，回复我：“数学七年级上册：正数与负数”，我会发你对应的PPT文件。

如果用了这套课件，请给时老师点个赞呀！

 火种洞观 时老师出品
【微信号】yylmsyzp66
介绍

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部编版语文六年级下册《语文园地四》课件+配套教案

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000780s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001017s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000528s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000348s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000540s ]
  6. SELECT * FROM `set` [ RunTime:0.000321s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000670s ]
  8. SELECT * FROM `article` WHERE `id` = 514597 LIMIT 1 [ RunTime:0.000396s ]
  9. UPDATE `article` SET `lasttime` = 1790256920 WHERE `id` = 514597 [ RunTime:0.001625s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000360s ]
  11. SELECT * FROM `article` WHERE `id` < 514597 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000479s ]
  12. SELECT * FROM `article` WHERE `id` > 514597 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000444s ]
  13. SELECT * FROM `article` WHERE `id` < 514597 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000538s ]
  14. SELECT * FROM `article` WHERE `id` < 514597 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000688s ]
  15. SELECT * FROM `article` WHERE `id` < 514597 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000615s ]
0.091072s