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四年级下册数学(人教版)期中复习资料

2026-05-14 01:42:26

四年级下册数学(人教版)期中复习资料

单元知识框架+单元知识梳理

仅供方便用。切记，数学要理解性记忆，不要死记硬背。

仅查漏补缺应急用，日常学习的话要结合孩子情况对学习资料做取舍

看到后台问的人多，分享一下，希望对大家有用。

祝每个孩子都取得理想的成绩。

重庆外国语学校(中央公园校区)

加我微信，和我一起探讨数学学习的术与道

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请求信息 : 2026-05-14 06:11:02 HTTP/2.0 GET : https://i.67808.cn/a/466410.html
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CONNECT:[ UseTime:0.000446s ] mysql:host=127.0.0.1;port=3306;dbname=i_67808;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000557s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000332s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000256s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000466s ]
SELECT * FROM `set` [ RunTime:0.011548s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000605s ]
SELECT * FROM `article` WHERE `id` = 466410 LIMIT 1 [ RunTime:0.000490s ]
UPDATE `article` SET `lasttime` = 1778710262 WHERE `id` = 466410 [ RunTime:0.004816s ]
SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.001693s ]
SELECT * FROM `article` WHERE `id` < 466410 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000472s ]
SELECT * FROM `article` WHERE `id` > 466410 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000377s ]
SELECT * FROM `article` WHERE `id` < 466410 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009626s ]
SELECT * FROM `article` WHERE `id` < 466410 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001937s ]
SELECT * FROM `article` WHERE `id` < 466410 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.015835s ]

0.172128s

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