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一上数学|5以内数的认识《比大小》课件

  • 2026-11-05 23:15:32
一上数学|5以内数的认识《比大小》课件

一上数学｜5以内数的认识《比大小》课件

一年级上册数学《比大小》备课来啦📚
围绕 5以内数的认识，吃透等于号、大于号、小于号
从看图数数👉一一对应👉辨析符号👉教材练习👉课堂总结👉课后延伸，课堂逻辑完整流畅❗
专门攻克符号方向易错点，左右交换关系对比讲解，贴合低段孩子认知。
全套包含：20 页可编辑 ppt + 教案 + 逐字稿
教材配套练习全部收纳，拿来就能上课，节省大量备课时间💯

#一年级数学 #一年级上册数学 #比大小课件 #5以内数的认识 #小学数学备课 #小学数学公开课 #大于号小于号 #教师备课 #小学数学课件 #新教师备课

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课件:5.3细胞呼吸的原理和应用

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  1. CONNECT:[ UseTime:0.000719s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000984s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000540s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000355s ]
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  6. SELECT * FROM `set` [ RunTime:0.000282s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000678s ]
  8. SELECT * FROM `article` WHERE `id` = 536208 LIMIT 1 [ RunTime:0.000373s ]
  9. UPDATE `article` SET `lasttime` = 1794164386 WHERE `id` = 536208 [ RunTime:0.001722s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000322s ]
  11. SELECT * FROM `article` WHERE `id` < 536208 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000474s ]
  12. SELECT * FROM `article` WHERE `id` > 536208 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000397s ]
  13. SELECT * FROM `article` WHERE `id` < 536208 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000648s ]
  14. SELECT * FROM `article` WHERE `id` < 536208 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000632s ]
  15. SELECT * FROM `article` WHERE `id` < 536208 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000564s ]
0.093262s