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一年级上册数学|《连加、连减》ppt教案

  • 2026-11-04 20:59:08
一年级上册数学|《连加、连减》ppt教案

一年级上册数学｜《连加、连减》ppt教案

一年级上册数学《连加、连减》备课搞定✅
23 页可编辑 ppt + 教案 + 逐字稿

课堂流程完整：旧知回顾 — 情境导入 — 新知讲授 — 教材练习 — 课堂总结 — 课后任务
小鸡连续跑来跑走情境，帮孩子理解连续变化
把从左到右计算顺序可视化，中间得数、接力箭头都做好
课本习题全部整合进课件，答案同页方便课堂讲评
配色清爽圆角卡片，字号大，投影上课效果很棒
拿来微调就能直接进课堂，节省大量备课时间💯

#一年级数学 #一年级上册数学 #连加连减 #小学数学课件 #数学公开课 #小学数学备课 #教师备课 #小学数学PPT #一年级公开课 #数学教案

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【高考物理】【一轮课件】2027年高考物理复习----大一轮高考物理复习77节讲义(纯净ppt)(77节完整版)

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  1. CONNECT:[ UseTime:0.000673s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000933s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000543s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000385s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000542s ]
  6. SELECT * FROM `set` [ RunTime:0.000255s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000739s ]
  8. SELECT * FROM `article` WHERE `id` = 535377 LIMIT 1 [ RunTime:0.000366s ]
  9. UPDATE `article` SET `lasttime` = 1794180038 WHERE `id` = 535377 [ RunTime:0.001381s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000327s ]
  11. SELECT * FROM `article` WHERE `id` < 535377 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000433s ]
  12. SELECT * FROM `article` WHERE `id` > 535377 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000346s ]
  13. SELECT * FROM `article` WHERE `id` < 535377 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000591s ]
  14. SELECT * FROM `article` WHERE `id` < 535377 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000598s ]
  15. SELECT * FROM `article` WHERE `id` < 535377 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000570s ]
0.082349s