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26秋新版 三年级上册数学 期中复习《数据的收集与整理》核心知识考点+提升练习题

  • 2026-10-19 22:10:58
26秋新版 三年级上册数学 期中复习《数据的收集与整理》核心知识考点+提升练习题

这份【2026年秋新版 三年级上册数学《第3单元 数据的收集与整理》期中复习知识清单】，适配苏教版，是三上数学第三单元《数据的收集与整理》的高频必常考核心考点梳理+专项提升练习题。资料设置《知识结构图》《核心考点清单》《综合进阶练习》板块，讲解画 “正” 字统计、分类分段整理数据，配有典型例题、选择填空解答题及完整解析，适合三上数学的期中复习，训练数据统计分析，巩固本单元重难知识点。

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  1. CONNECT:[ UseTime:0.000453s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000630s ]
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  6. SELECT * FROM `set` [ RunTime:0.000268s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000778s ]
  8. SELECT * FROM `article` WHERE `id` = 525174 LIMIT 1 [ RunTime:0.000383s ]
  9. UPDATE `article` SET `lasttime` = 1792452244 WHERE `id` = 525174 [ RunTime:0.001079s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000341s ]
  11. SELECT * FROM `article` WHERE `id` < 525174 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000436s ]
  12. SELECT * FROM `article` WHERE `id` > 525174 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000407s ]
  13. SELECT * FROM `article` WHERE `id` < 525174 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000700s ]
  14. SELECT * FROM `article` WHERE `id` < 525174 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000538s ]
  15. SELECT * FROM `article` WHERE `id` < 525174 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000536s ]
0.083345s