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1-6下数学全册课件教案 加法交换律和结合律

  • 2026-06-16 15:20:30
1-6下数学全册课件教案 加法交换律和结合律

1-6下数学全册课件教案 加法交换律和结合律

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湖南,58分钟前,
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大班数学公开课教案及教学反思《图形四等分》

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  1. CONNECT:[ UseTime:0.000766s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000724s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000316s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000288s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000491s ]
  6. SELECT * FROM `set` [ RunTime:0.000215s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000501s ]
  8. SELECT * FROM `article` WHERE `id` = 507064 LIMIT 1 [ RunTime:0.000358s ]
  9. UPDATE `article` SET `lasttime` = 1782181144 WHERE `id` = 507064 [ RunTime:0.012240s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000421s ]
  11. SELECT * FROM `article` WHERE `id` < 507064 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000556s ]
  12. SELECT * FROM `article` WHERE `id` > 507064 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000428s ]
  13. SELECT * FROM `article` WHERE `id` < 507064 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001638s ]
  14. SELECT * FROM `article` WHERE `id` < 507064 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002282s ]
  15. SELECT * FROM `article` WHERE `id` < 507064 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.052521s ]
0.231126s