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二年级上册期中复习数学易错专项练习

  • 2026-10-17 22:46:48
二年级上册期中复习数学易错专项练习
马上期中，乘法这块特别容易丢分。
这份乘法易错专项练习，填空、判断、选择、解决问题全都有，
都是平时最容易错的题型，打印出来让孩子刷一刷，巩固基础，期中不慌！#二年级数学 #期中复习 #乘法专项 #小学数学 #陪读妈妈
本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

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基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000503s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000935s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000424s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000405s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000735s ]
  6. SELECT * FROM `set` [ RunTime:0.000369s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001008s ]
  8. SELECT * FROM `article` WHERE `id` = 524305 LIMIT 1 [ RunTime:0.000457s ]
  9. UPDATE `article` SET `lasttime` = 1792296982 WHERE `id` = 524305 [ RunTime:0.001413s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000376s ]
  11. SELECT * FROM `article` WHERE `id` < 524305 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000435s ]
  12. SELECT * FROM `article` WHERE `id` > 524305 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000347s ]
  13. SELECT * FROM `article` WHERE `id` < 524305 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000774s ]
  14. SELECT * FROM `article` WHERE `id` < 524305 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000719s ]
  15. SELECT * FROM `article` WHERE `id` < 524305 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001103s ]
0.090672s