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青岛版小学数学新教材一年级上册微课(对应2022版课标)

  • 2026-03-28 08:33:40
青岛版小学数学新教材一年级上册微课(对应2022版课标)

      北师大青岛实验学校数学团队的老师们录制了青岛版小学数学新教材微课（对应2022版课标）。点击下面的知识点名称，即可观看相应微课。

       扫一扫文后的二维码，关注“北师青附数学微课”公众号，有更多内容哦，例如有课本自主练习题目讲解微课，类型题题目讲解微课等哟。

一年级上册

第一单元《1~5数的认识和加减法》

信息窗1：1-5的认识；5以内数的组成；
信息窗2：5以内序数的含义；5以内数大小的比较；
信息窗3：5以内数的加法（一）；5以内数的加法（二）；
信息窗4：5以内数的减法（一）；5以内数的减法（二）；

第二单元《6-10数的认识和加减法》

信息窗1：6、7的认识；6、7的加减法；
信息窗2：8、9的认识；8、9的加减法；
信息窗3：0的认识和加减法；
信息窗4：10的认识；10的加减法；
信息窗5：10以内数的连加；10以内数的连减；
信息窗6：10以内数的加减混合；

第三单元《认识立体图形》

信息窗：认识图形（一上第三单元）；

智慧广场《简单的重叠问题》

简单的重叠问题（一上智慧广场）

第四单元《11-20各数的认识》

信息窗1：11-20数的认识;11-20数大小的比较;
信息窗2：十加几（不进位）加法；十几减几（不退位）减法；

第五单元《20以内的进位加法》

信息窗1：9加几；
信息窗2：8加几；
信息窗3：7、6加几；

智慧广场《移多补少问题》

移多补少问题（一上智慧广场）

第六单元《总复习》

数与代数（一上总复习）；图形与几何（一上总复习）

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  139. /yingpanguazai/ssd/ssd1/www/c.sjds.net/runtime/temp/4b635f01740da80a68ecf76597ee81b6.php ( 12.06 KB )
  140. /yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000548s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000797s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000350s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000254s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000479s ]
  6. SELECT * FROM `set` [ RunTime:0.003574s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000573s ]
  8. SELECT * FROM `article` WHERE `id` = 460721 LIMIT 1 [ RunTime:0.000588s ]
  9. UPDATE `article` SET `lasttime` = 1775491519 WHERE `id` = 460721 [ RunTime:0.010274s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000301s ]
  11. SELECT * FROM `article` WHERE `id` < 460721 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000573s ]
  12. SELECT * FROM `article` WHERE `id` > 460721 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000631s ]
  13. SELECT * FROM `article` WHERE `id` < 460721 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004414s ]
  14. SELECT * FROM `article` WHERE `id` < 460721 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000689s ]
  15. SELECT * FROM `article` WHERE `id` < 460721 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001162s ]
0.093860s