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初一数学上册开学第一课ppt:了解初中数学的学习内容,掌握高效的学习方法,发现数学奥秘,开启探索之旅(附30页课件)

  • 2026-09-24 08:45:54
初一数学上册开学第一课ppt:了解初中数学的学习内容,掌握高效的学习方法,发现数学奥秘,开启探索之旅(附30页课件)

今天给老师班主任分享 初一七年级人教版数学上册开学第一课ppt：了解初中数学的学习内容，掌握高效的学习方法，发现数学奥秘，开启探索之旅 的主题课件，完整版ppt课件模板一共30页。课件无水印，可编辑修改。

1 谜语热身

2 为什么学习数学

3 初一数学学什么

4 怎么学好数学

5 数学课要求

6 教师寄语

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Excel中如何设置三级下拉菜单?三个函数教会你,1秒搞定

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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=00ea85d10e07f4eb0767b9ea1774ba6d
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  1. CONNECT:[ UseTime:0.000580s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000873s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000398s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000346s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000636s ]
  6. SELECT * FROM `set` [ RunTime:0.000325s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000701s ]
  8. SELECT * FROM `article` WHERE `id` = 555144 LIMIT 1 [ RunTime:0.000371s ]
  9. UPDATE `article` SET `lasttime` = 1790217952 WHERE `id` = 555144 [ RunTime:0.001331s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000370s ]
  11. SELECT * FROM `article` WHERE `id` < 555144 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000448s ]
  12. SELECT * FROM `article` WHERE `id` > 555144 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000428s ]
  13. SELECT * FROM `article` WHERE `id` < 555144 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000580s ]
  14. SELECT * FROM `article` WHERE `id` < 555144 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000616s ]
  15. SELECT * FROM `article` WHERE `id` < 555144 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000676s ]
0.088002s