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幼儿园数学之《认识单双数》 PPT可编辑

  • 2026-11-08 23:40:36

幼儿园数学之《认识单双数》 PPT可编辑

幼儿园数学之《认识单双数》 PPT 21页 动态可编辑 带教案（内含反思） 逐字稿 说课稿
教学目标
1.认知目标：理解单数和双数的含义，能正确区分10以内的单数和双数。
2.能力目标：掌握“两个两个配对”的方法来判断单双数，能发现10以内单双数间隔排列的规律，并能在闯关游戏中灵活运用所学知识。
3.情感目标：在太空空间站的情境中体验数学游戏的乐趣，乐于参与操作与探究，感受完成任务后的成就感。#幼儿园 #幼儿园老师 #幼儿园课件 #幼儿园PPT #认识单双数

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  1. CONNECT:[ UseTime:0.000720s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001010s ]
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  6. SELECT * FROM `set` [ RunTime:0.000337s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000737s ]
  8. SELECT * FROM `article` WHERE `id` = 566498 LIMIT 1 [ RunTime:0.000446s ]
  9. UPDATE `article` SET `lasttime` = 1794200564 WHERE `id` = 566498 [ RunTime:0.001186s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000356s ]
  11. SELECT * FROM `article` WHERE `id` < 566498 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000461s ]
  12. SELECT * FROM `article` WHERE `id` > 566498 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000331s ]
  13. SELECT * FROM `article` WHERE `id` < 566498 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000524s ]
  14. SELECT * FROM `article` WHERE `id` < 566498 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000540s ]
  15. SELECT * FROM `article` WHERE `id` < 566498 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000559s ]
0.087088s