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二年级上册数学表内乘法易错专项练习

  • 2026-11-13 22:17:19
二年级上册数学表内乘法易错专项练习
很多孩子会背乘法口诀，但其中的概念理解不到位，混淆乘数、积，分不清几个几，审题看错条件⚠️
1-6的表内乘法是乘除法运算的核心基础，这个阶段的知识漏洞，会直接影响后续表内除法、乘除混合运算的学习‼️
这份【1-6的表内乘法易错专项】，重在理清乘法逻辑，逐步把易错点搞懂吃透，就能加深对乘法概念的理解
有完整板⬇️
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七年级上册数学《一元一次方程》计算题专项训练,70道题七大题型,共83页,打印练一练~

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000692s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000905s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000353s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000377s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000483s ]
  6. SELECT * FROM `set` [ RunTime:0.000285s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000700s ]
  8. SELECT * FROM `article` WHERE `id` = 547336 LIMIT 1 [ RunTime:0.000345s ]
  9. UPDATE `article` SET `lasttime` = 1794617817 WHERE `id` = 547336 [ RunTime:0.001405s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000334s ]
  11. SELECT * FROM `article` WHERE `id` < 547336 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000410s ]
  12. SELECT * FROM `article` WHERE `id` > 547336 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000438s ]
  13. SELECT * FROM `article` WHERE `id` < 547336 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000672s ]
  14. SELECT * FROM `article` WHERE `id` < 547336 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000653s ]
  15. SELECT * FROM `article` WHERE `id` < 547336 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000780s ]
0.086665s