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重难点:分数乘除应用专项训练(06)分数乘法综合变式

  • 2026-11-05 14:15:59
重难点:分数乘除应用专项训练(06)分数乘法综合变式

解题步骤（四步法）

1. 找分率句：找出题目中“谁是谁的几分之几”的句子。

2. 定单位1：分率句中“是”“占”“比”后面的量就是单位1。

3. 画线段图：用线段表示单位1，标出已知部分和对应分率。

4. 列式计算

专项训练06-第1题

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六年级数学上册应用题专项训练.pdf 
六年级数学上册应用题专项训练 - 答案.pdf 
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高考英语2807词按真题词频排序(可打印)

基本 文件 流程 错误 SQL 调试
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  2. 运行时间 : 0.088149s [ 吞吐率：11.34req/s ] 内存消耗：4,429.95kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=5c2715a55c3602fe8e7450867d3f7a3d
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  1. CONNECT:[ UseTime:0.000753s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001102s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000478s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000360s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000618s ]
  6. SELECT * FROM `set` [ RunTime:0.000349s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000876s ]
  8. SELECT * FROM `article` WHERE `id` = 537773 LIMIT 1 [ RunTime:0.000517s ]
  9. UPDATE `article` SET `lasttime` = 1793880236 WHERE `id` = 537773 [ RunTime:0.001513s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000326s ]
  11. SELECT * FROM `article` WHERE `id` < 537773 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000498s ]
  12. SELECT * FROM `article` WHERE `id` > 537773 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000407s ]
  13. SELECT * FROM `article` WHERE `id` < 537773 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000601s ]
  14. SELECT * FROM `article` WHERE `id` < 537773 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000572s ]
  15. SELECT * FROM `article` WHERE `id` < 537773 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000891s ]
0.098161s