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二年级上册数学《厘米和米》专项练习,含答案!

  • 2026-11-04 06:30:44
二年级上册数学《厘米和米》专项练习,含答案!

二年级上册数学《厘米和米》专项练习。这份资料，帮助孩子理清长度单位的用法，让孩子不再容易混淆厘米和米，需要的家长抓紧收藏起来，有空让孩子练一练吧！

《厘米和米》专项练习

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基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000384s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000724s ]
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  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000423s ]
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  6. SELECT * FROM `set` [ RunTime:0.000388s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000807s ]
  8. SELECT * FROM `article` WHERE `id` = 535060 LIMIT 1 [ RunTime:0.000496s ]
  9. UPDATE `article` SET `lasttime` = 1793799603 WHERE `id` = 535060 [ RunTime:0.001060s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000393s ]
  11. SELECT * FROM `article` WHERE `id` < 535060 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000584s ]
  12. SELECT * FROM `article` WHERE `id` > 535060 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000444s ]
  13. SELECT * FROM `article` WHERE `id` < 535060 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000597s ]
  14. SELECT * FROM `article` WHERE `id` < 535060 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000774s ]
  15. SELECT * FROM `article` WHERE `id` < 535060 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000946s ]
0.101940s