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冀教版小学数学一年级下册电子课本/教材(高清完整版)

  • 2026-04-05 11:38:02
冀教版小学数学一年级下册电子课本/教材(高清完整版)

冀教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

目录快乐学习场景

我的学校

我的教室

班里的图书角

我的房间

一、20以内的减法

玩扑克 做数学

二、分类（一）

投沙包

三、100以内的数与加减法

1.100以内的数

2.两位数加减整十数

3.两位数加一位数

4.两位数减一位数

四、两位数加

1.两位数加两位数

2.两位数减两位数

阳光课间活动

五、探索乐园

六、期末复习

1.回顾整理

2.学习评价

拓展学习

古代货币

假期实践活动

（因篇幅有限，仅展示部分内容）
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冀教版小学数学二年级下册电子课本/教材(高清完整版)

2026年春新教材译林版小学英语六年级下册课本+单词、课文音频(可免费下载)

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  1. CONNECT:[ UseTime:0.000987s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001562s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000714s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000663s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001334s ]
  6. SELECT * FROM `set` [ RunTime:0.000540s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001456s ]
  8. SELECT * FROM `article` WHERE `id` = 463737 LIMIT 1 [ RunTime:0.001012s ]
  9. UPDATE `article` SET `lasttime` = 1775589155 WHERE `id` = 463737 [ RunTime:0.006498s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000674s ]
  11. SELECT * FROM `article` WHERE `id` < 463737 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001163s ]
  12. SELECT * FROM `article` WHERE `id` > 463737 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001226s ]
  13. SELECT * FROM `article` WHERE `id` < 463737 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010823s ]
  14. SELECT * FROM `article` WHERE `id` < 463737 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.014623s ]
  15. SELECT * FROM `article` WHERE `id` < 463737 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.003304s ]
0.216005s