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二年级上册数学期中,这份知识点汇总帮娃省时间!

  • 2026-11-07 03:15:55
二年级上册数学期中,这份知识点汇总帮娃省时间!

二年级上册数学期中，这份知识点汇总帮娃省时间！
表内乘法、方向辨认、分类整理、1-6乘法口诀、除法平均分，全部整理齐全。
易混题、公式、核心要点都标注好了。
期中复习不用到处找资料，直接打印给孩子背。

安徽,5小时前,
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二年级语文各单元知识点全面归纳

基本 文件 流程 错误 SQL 调试
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  2. 运行时间 : 0.085224s [ 吞吐率：11.73req/s ] 内存消耗：4,261.73kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=a78d813114b92506ddfbce030080873c
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  1. CONNECT:[ UseTime:0.000411s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000663s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000372s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000386s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000526s ]
  6. SELECT * FROM `set` [ RunTime:0.000320s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000857s ]
  8. SELECT * FROM `article` WHERE `id` = 572986 LIMIT 1 [ RunTime:0.000345s ]
  9. UPDATE `article` SET `lasttime` = 1794072661 WHERE `id` = 572986 [ RunTime:0.001570s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000339s ]
  11. SELECT * FROM `article` WHERE `id` < 572986 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000396s ]
  12. SELECT * FROM `article` WHERE `id` > 572986 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000386s ]
  13. SELECT * FROM `article` WHERE `id` < 572986 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000523s ]
  14. SELECT * FROM `article` WHERE `id` < 572986 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000638s ]
  15. SELECT * FROM `article` WHERE `id` < 572986 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000681s ]
0.098773s