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2026春新教材-北京版二年级下册数学教案+课件ppt+习题试题等,全册可编辑下载!

  • 2026-03-29 10:59:24
2026春新教材-北京版二年级下册数学教案+课件ppt+习题试题等,全册可编辑下载!

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2026春新教材 北京版二年级下册数学教案+课件ppt+习题试题等

   配套课本  
目录：
一 有余数的除法
二 初步认识数量关系（二）
三 混合运算
☆ 我们的学校
四 万以内数的认识
五 万以内的加法和减法
六 解决问题
☆ 做时间的主人
七 数学百花园
八 总复习

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  1. CONNECT:[ UseTime:0.001023s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000962s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000321s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000271s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000475s ]
  6. SELECT * FROM `set` [ RunTime:0.000206s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000644s ]
  8. SELECT * FROM `article` WHERE `id` = 468238 LIMIT 1 [ RunTime:0.000400s ]
  9. UPDATE `article` SET `lasttime` = 1775409898 WHERE `id` = 468238 [ RunTime:0.002654s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000215s ]
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  15. SELECT * FROM `article` WHERE `id` < 468238 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001687s ]
0.169342s