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一年级20以内加减法练习题每日一练

  • 2026-11-03 02:00:34

一年级20以内加减法练习题每日一练

📝一年级20以内加减法｜每日一练
计算没有捷径，贵在坚持
每天一页，少量高频练习
吃透20以内加减法
打好口算底子，后面学习省心很多
可直接打印｜每天10分钟搞定
鸡娃不内卷，稳扎稳打就很好👍
#20以内加减法 #口算 #数学启蒙 #一年级数学 #幼小衔接 #每日一练 #让孩子爱上数学

河南,3小时前,
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26秋三上英语课堂巩固练习题(二)

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000651s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000893s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000387s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000321s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000603s ]
  6. SELECT * FROM `set` [ RunTime:0.000309s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000615s ]
  8. SELECT * FROM `article` WHERE `id` = 532463 LIMIT 1 [ RunTime:0.000347s ]
  9. UPDATE `article` SET `lasttime` = 1793643606 WHERE `id` = 532463 [ RunTime:0.001130s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000345s ]
  11. SELECT * FROM `article` WHERE `id` < 532463 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000426s ]
  12. SELECT * FROM `article` WHERE `id` > 532463 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000351s ]
  13. SELECT * FROM `article` WHERE `id` < 532463 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000601s ]
  14. SELECT * FROM `article` WHERE `id` < 532463 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000619s ]
  15. SELECT * FROM `article` WHERE `id` < 532463 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000628s ]
0.093338s