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人教版数学《多位数乘一位数的口算》AI课件

  • 2026-10-19 05:44:01

人教版数学《多位数乘一位数的口算》AI课件

人教版四年级上册数学，第三单元《多位数乘两位数》第1课《口算乘法》第1课时——《多位数乘一位数的口算》。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 #四年级上册数学#多位数乘一位数的口算#数学公开课 #AI赋能课堂 #优质课件

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  1. CONNECT:[ UseTime:0.000637s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000952s ]
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  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000414s ]
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  6. SELECT * FROM `set` [ RunTime:0.000426s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000690s ]
  8. SELECT * FROM `article` WHERE `id` = 534215 LIMIT 1 [ RunTime:0.000363s ]
  9. UPDATE `article` SET `lasttime` = 1792412889 WHERE `id` = 534215 [ RunTime:0.001438s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000308s ]
  11. SELECT * FROM `article` WHERE `id` < 534215 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000453s ]
  12. SELECT * FROM `article` WHERE `id` > 534215 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000408s ]
  13. SELECT * FROM `article` WHERE `id` < 534215 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000751s ]
  14. SELECT * FROM `article` WHERE `id` < 534215 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000616s ]
  15. SELECT * FROM `article` WHERE `id` < 534215 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000544s ]
0.103395s