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一上数学|《11~20的简单加、减法》课件

  • 2026-11-07 20:16:42
一上数学|《11~20的简单加、减法》课件

一上数学｜《11~20的简单加、减法》课件

一年级上册数学《简单加、减法》备课搞定✅
27 页可编辑 ppt + 教案 + 逐字稿

小棒➕计数器双模型贯穿整节课
包含旧知回顾｜新知探究｜变式辨析｜巩固练习｜课堂小结

一图三式、算式各部分名称、错例纠错都安排到位
课堂动画分步出示，答案点击才显现，不用自己再调整页面
新授、常规课都适配，拿来就能上课，大大减轻备课压力👩‍🏫

#一年级数学 #一年级上册数学 #小学数学课件 #数学备课 #11到20的认识 #简单加减法 #小学数学公开课 #教师备课 #小学数学资源 #课堂课件

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肝脓肿ppt课件

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000809s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000952s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000452s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000397s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000599s ]
  6. SELECT * FROM `set` [ RunTime:0.000354s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000769s ]
  8. SELECT * FROM `article` WHERE `id` = 538780 LIMIT 1 [ RunTime:0.000365s ]
  9. UPDATE `article` SET `lasttime` = 1794115773 WHERE `id` = 538780 [ RunTime:0.001237s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000309s ]
  11. SELECT * FROM `article` WHERE `id` < 538780 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000422s ]
  12. SELECT * FROM `article` WHERE `id` > 538780 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000364s ]
  13. SELECT * FROM `article` WHERE `id` < 538780 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000563s ]
  14. SELECT * FROM `article` WHERE `id` < 538780 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000544s ]
  15. SELECT * FROM `article` WHERE `id` < 538780 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000571s ]
0.093453s