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北京版小学数学四年级下册电子课本/教材(高清完整版)

  • 2026-09-17 12:39:51
北京版小学数学四年级下册电子课本/教材(高清完整版)

北京版小学数学四年级下册电子课本/教材

（更多电子课本请关注公众号发送“电子课本”免费获取）

目录

一、小数

二、小数加、减法

三、平行与相交

四、图形变换

设计和装饰《数学小报》

五、解决问题

“周末一日游”旅游计划

六、生活中的负数

七、统计表

八、数学百花园

九、总复习

（因篇幅有限，仅展示部分内容）
👇完整版请戳下方阅读原文进行免费获取！
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北京版小学数学六年级下册电子课本/教材(高清完整版)

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  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000324s ]
  11. SELECT * FROM `article` WHERE `id` < 463594 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000454s ]
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  13. SELECT * FROM `article` WHERE `id` < 463594 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000472s ]
  14. SELECT * FROM `article` WHERE `id` < 463594 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000655s ]
  15. SELECT * FROM `article` WHERE `id` < 463594 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000538s ]
0.130884s