<?xml version="1.0" encoding="gb2312"?>
<rss version="2.0">
  <channel>
    <title>数学课件</title>
    <link>http://down.wyrj.com/kejian/shuxue/</link>
    <description>Latest 70 infos of 数学课件</description>
    <copyright>Copyright(C) Empire CMS</copyright>
    <generator>Empire CMS by Empire Studio.</generator>
    <lastBuildDate>Tue, 07 Sep 2010 16:35:39 +0000</lastBuildDate>
    <ttl>60</ttl>
    <image>
      <url>http://down.wyrj.com/e/data/images/rss.gif</url>
      <title>资料下载-屋檐人家</title>
      <link>http://down.wyrj.com/</link>
    </image>
    <item>
      <title><![CDATA[杨辉三角ppt]]></title>
      <description><![CDATA[ Yang Hui San Jiao ppt杨辉三角ppt（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9394.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9394.html</guid>
      <category>高三数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:49:51 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[直线的倾角及斜率]]></title>
      <description><![CDATA[ Zhi Xian De Qing Jiao Ji Xie Lv直线的倾角及斜率（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9393.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9393.html</guid>
      <category>高三数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:49:50 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[苏教版椭圆说课]]></title>
      <description><![CDATA[ Su Jiao Ban Tuo Yuan Shuo Ke苏教版椭圆说课（苏教版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9392.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9392.html</guid>
      <category>高三数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:49:48 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[第二章函数复习]]></title>
      <description><![CDATA[ Di Er Zhang Han Shu Fu Xi第二章函数复习（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9390.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9390.html</guid>
      <category>高三数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:49:47 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[随机变量]]></title>
      <description><![CDATA[ Sui Ji Bian Liang随机变量（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9391.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9391.html</guid>
      <category>高三数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:49:47 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[苏教版组合数的两个性质说课]]></title>
      <description><![CDATA[ Su Jiao Ban Zu He Shu De Liang Ge Xing Zhi Shuo Ke苏教版组合数的两个性质说课（苏教版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9389.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9389.html</guid>
      <category>高三数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:49:44 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[二次曲线复习]]></title>
      <description><![CDATA[ Er Ci Qu Xian Fu Xi二次曲线复习（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9388.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9388.html</guid>
      <category>高三数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:49:43 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[数列复习]]></title>
      <description><![CDATA[ Shu Lie Fu Xi数列复习（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9386.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9386.html</guid>
      <category>高三数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:49:40 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[苏教版算法的含义说课]]></title>
      <description><![CDATA[ Su Jiao Ban Suan Fa De Han Yi Shuo Ke苏教版算法的含义说课（苏教版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9387.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9387.html</guid>
      <category>高三数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:49:40 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[苏教版微积分基本定理说课]]></title>
      <description><![CDATA[ Su Jiao Ban Wei Ji Fen Ji Ben Ding Li Shuo Ke苏教版微积分基本定理说课（苏教版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9385.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9385.html</guid>
      <category>高三数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:49:36 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[导数的背景 曲线在某点处的切线、瞬时速度]]></title>
      <description><![CDATA[ Dao Shu De Bei Jing  Qu Xian Zai Mou Dian Chu De Qie Xian Shun Shi Su Du导数的背景 曲线在某点处的切线、瞬时速度（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9384.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/gaos/2010-08-07/9384.html</guid>
      <category>高三数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:49:34 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[演绎推理]]></title>
      <description><![CDATA[ Yan Yi Tui Li演绎推理（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g2/20100807/12811529339383.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g2/20100807/12811529339383.html</guid>
      <category>高二数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:53 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[苏教版椭圆的标准方程]]></title>
      <description><![CDATA[ Su Jiao Ban Tuo Yuan De Biao Zhun Fang Cheng苏教版椭圆的标准方程（苏教版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g2/20100807/12811529329382.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g2/20100807/12811529329382.html</guid>
      <category>高二数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:52 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[异面直线所成的角说课]]></title>
      <description><![CDATA[ Yi Mian Zhi Xian Suo Cheng De Jiao Shuo Ke异面直线所成的角说课（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g2/20100807/12811529299381.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g2/20100807/12811529299381.html</guid>
      <category>高二数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:49 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[苏教版椭圆的简单几何性质]]></title>
      <description><![CDATA[ Su Jiao Ban Tuo Yuan De Jian Dan Ji He Xing Zhi苏教版椭圆的简单几何性质（苏教版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g2/20100807/12811529289380.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g2/20100807/12811529289380.html</guid>
      <category>高二数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:48 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[用空间向量表示立体几何中的平行、垂直和夹角]]></title>
      <description><![CDATA[ Yong Kong Jian Xiang Liang Biao Shi Li Ti Ji He Zhong De Ping Xing Chui Zhi He Jia Jiao用空间向量表示立体几何中的平行、垂直和夹角（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g2/20100807/12811529279379.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g2/20100807/12811529279379.html</guid>
      <category>高二数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:47 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[任意角的三角函数及其诱导公式]]></title>
      <description><![CDATA[ Ren Yi Jiao De San Jiao Han Shu Ji Qi You Dao Gong Shi任意角的三角函数及其诱导公式（苏教版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g2/20100807/12811529259377.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g2/20100807/12811529259377.html</guid>
      <category>高二数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:45 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[苏教版选修(1)-(1)算法初步复习]]></title>
      <description><![CDATA[ Su Jiao Ban Xuan Xiu 11Suan Fa Chu Bu Fu Xi苏教版选修(1)-(1)算法初步复习（苏教版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g2/20100807/12811529259378.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g2/20100807/12811529259378.html</guid>
      <category>高二数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:45 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[A版对数函数及其性质一]]></title>
      <description><![CDATA[ ABan Dui Shu Han Shu Ji Qi Xing Zhi YiA版对数函数及其性质一（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528919375.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528919375.html</guid>
      <category>高一数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:11 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[两角和与差的正切]]></title>
      <description><![CDATA[ Liang Jiao He Yu Cha De Zheng Qie两角和与差的正切（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528919376.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528919376.html</guid>
      <category>高一数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:11 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[必修(4)正、余弦函数的性质(合(2)课时)]]></title>
      <description><![CDATA[ Bi Xiu 4Zheng Yu Xian Han Shu De Xing Zhi He 2Ke Shi必修(4)正、余弦函数的性质(合(2)课时)（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528899374.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528899374.html</guid>
      <category>高一数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:09 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[必修二A版第二章章末复习]]></title>
      <description><![CDATA[ Bi Xiu Er ABan Di Er Zhang Zhang Mo Fu Xi必修二A版第二章章末复习（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528889372.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528889372.html</guid>
      <category>高一数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:08 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[三角的恒等变换]]></title>
      <description><![CDATA[ San Jiao De Heng Deng Bian Huan三角的恒等变换（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528889373.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528889373.html</guid>
      <category>高一数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:08 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[必修(4)正、余弦函数的性质（二）]]></title>
      <description><![CDATA[ Bi Xiu 4Zheng Yu Xian Han Shu De Xing Zhi Er必修(4)正、余弦函数的性质（二）（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528869371.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528869371.html</guid>
      <category>高一数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:06 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[三角函数全部]]></title>
      <description><![CDATA[ San Jiao Han Shu Quan Bu三角函数全部（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528859370.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528859370.html</guid>
      <category>高一数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:05 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[高一数学(3)第一章案例(4)]]></title>
      <description><![CDATA[ Gao Yi Shu Xue 3Di Yi Zhang An Li 4高一数学(3)第一章案例(4)（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528839368.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528839368.html</guid>
      <category>高一数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:03 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[必修(4)同角三角函数（一）]]></title>
      <description><![CDATA[ Bi Xiu 4Tong Jiao San Jiao Han Shu Yi必修(4)同角三角函数（一）（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528839369.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528839369.html</guid>
      <category>高一数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:03 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[必修(4)同角三角函数（二）]]></title>
      <description><![CDATA[ Bi Xiu 4Tong Jiao San Jiao Han Shu Er必修(4)同角三角函数（二）（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528809367.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/g1/kejian-12811528809367.html</guid>
      <category>高一数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:48:00 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[两个三角形相似的判定]]></title>
      <description><![CDATA[ Liang Ge San Jiao Xing Xiang Si De Pan Ding两个三角形相似的判定（浙教版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/09/9365.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/09/9365.html</guid>
      <category>九年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:46:15 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[从组合图的三视图到立体图形]]></title>
      <description><![CDATA[ Cong Zu He Tu De San Shi Tu Dao Li Ti Tu Xing从组合图的三视图到立体图形（华师大版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/09/9366.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/09/9366.html</guid>
      <category>九年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:46:15 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[投影与视图]]></title>
      <description><![CDATA[ Tou Ying Yu Shi Tu投影与视图（北师大版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/09/9364.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/09/9364.html</guid>
      <category>九年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:46:14 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[等腰三角形复习]]></title>
      <description><![CDATA[ Deng Yao San Jiao Xing Fu Xi等腰三角形复习（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/09/9362.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/09/9362.html</guid>
      <category>九年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:46:11 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[零指数幂与负整指数幂和科学记数法]]></title>
      <description><![CDATA[ Ling Zhi Shu Mi Yu Fu Zheng Zhi Shu Mi He Ke Xue Ji Shu Fa零指数幂与负整指数幂和科学记数法（华师大版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/09/9363.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/09/9363.html</guid>
      <category>九年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:46:11 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[图形的平移与轴对称复习]]></title>
      <description><![CDATA[ Tu Xing De Ping Yi Yu Zhou Dui Cheng Fu Xi图形的平移与轴对称复习（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/09/9361.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/09/9361.html</guid>
      <category>九年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:46:10 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[分式应用题]]></title>
      <description><![CDATA[ Fen Shi Ying Yong Ti分式应用题（华师大版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/09/9360.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/09/9360.html</guid>
      <category>九年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:46:08 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[你能证明它们吗(1)]]></title>
      <description><![CDATA[ Ni Neng Zheng Ming Ta Men Ma 1你能证明它们吗(1)（北师大版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/09/9359.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/09/9359.html</guid>
      <category>九年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:46:07 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[图形的位似]]></title>
      <description><![CDATA[ Tu Xing De Wei Si图形的位似（浙教版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/09/9357.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/09/9357.html</guid>
      <category>九年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:46:06 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[九年级数学概率的意义]]></title>
      <description><![CDATA[ Jiu Nian Ji Shu Xue Gai Lv De Yi Yi九年级数学概率的意义（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/09/9358.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/09/9358.html</guid>
      <category>九年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:46:06 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[你能证明它们吗(2)]]></title>
      <description><![CDATA[ Ni Neng Zheng Ming Ta Men Ma 2你能证明它们吗(2)（北师大版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/09/9356.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/09/9356.html</guid>
      <category>九年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:46:05 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[频数与频率(2)]]></title>
      <description><![CDATA[ Pin Shu Yu Pin Lv 2频数与频率(2)（北师大版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9354</link>
      <guid>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9354</guid>
      <category>八年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:45:34 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[三角形全等的条件(3)]]></title>
      <description><![CDATA[ San Jiao Xing Quan Deng De Tiao Jian 3三角形全等的条件(3)（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9355</link>
      <guid>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9355</guid>
      <category>八年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:45:34 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[三角形全等的条件(2)]]></title>
      <description><![CDATA[ San Jiao Xing Quan Deng De Tiao Jian 2三角形全等的条件(2)（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9353</link>
      <guid>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9353</guid>
      <category>八年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:45:30 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[数据的波动(2)]]></title>
      <description><![CDATA[ Shu Ju De Bo Dong 2数据的波动(2)（北师大版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9352</link>
      <guid>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9352</guid>
      <category>八年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:45:27 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[三角形全等的条件]]></title>
      <description><![CDATA[ San Jiao Xing Quan Deng De Tiao Jian三角形全等的条件（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9351</link>
      <guid>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9351</guid>
      <category>八年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:45:26 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[全等三角形的识别]]></title>
      <description><![CDATA[ Quan Deng San Jiao Xing De Shi Bie全等三角形的识别（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9349</link>
      <guid>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9349</guid>
      <category>八年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:45:21 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[探索三角形相似的条件(2)]]></title>
      <description><![CDATA[ Tan Suo San Jiao Xing Xiang Si De Tiao Jian 2探索三角形相似的条件(2)（北师大版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9350</link>
      <guid>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9350</guid>
      <category>八年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:45:21 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[提公因式法(2)]]></title>
      <description><![CDATA[ Ti Gong Yin Shi Fa 2提公因式法(2)（北师大版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9348</link>
      <guid>http://down.wyrj.com/kejian/shuxue/08/2010-08-07/9348</guid>
      <category>八年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:45:17 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[(5).(7)教育储蓄]]></title>
      <description><![CDATA[ 57Jiao Yu Chu Xu(5).(7)教育储蓄（北师大版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526719347.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526719347.html</guid>
      <category>七年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:44:31 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[余角和补角]]></title>
      <description><![CDATA[ Yu Jiao He Bu Jiao余角和补角（人教版新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526709346.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526709346.html</guid>
      <category>七年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:44:30 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[平方根(2)]]></title>
      <description><![CDATA[ Ping Fang Gen 2平方根(2)（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526689345.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526689345.html</guid>
      <category>七年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:44:28 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[七年级下学期数学 整式]]></title>
      <description><![CDATA[ Qi Nian Ji Xia Xue Qi Shu Xue  Zheng Shi七年级下学期数学 整式（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526679343.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526679343.html</guid>
      <category>七年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:44:27 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[(5).(6)你能追上小明吗？]]></title>
      <description><![CDATA[ 56Ni Neng Zhui Shang Xiao Ming Ma(5).(6)你能追上小明吗？（北师大版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526679344.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526679344.html</guid>
      <category>七年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:44:27 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[(5).(5)“希望工程”义演]]></title>
      <description><![CDATA[ 55Xi Wang Gong Cheng Yi Yan(5).(5)“希望工程”义演（北师大版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526639341.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526639341.html</guid>
      <category>七年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:44:23 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[平面镶嵌]]></title>
      <description><![CDATA[ Ping Mian Xiang Qian平面镶嵌（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526649342.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526649342.html</guid>
      <category>七年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:44:23 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[平面直角坐标系复习]]></title>
      <description><![CDATA[ Ping Mian Zhi Jiao Zuo Biao Xi Fu Xi平面直角坐标系复习（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526609339.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526609339.html</guid>
      <category>七年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:44:20 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[(5).(3)日历中的方程]]></title>
      <description><![CDATA[ 53Ri Li Zhong De Fang Cheng(5).(3)日历中的方程（北师大版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526609340.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526609340.html</guid>
      <category>七年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:44:20 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[设计丰富多彩的图案]]></title>
      <description><![CDATA[ She Ji Feng Fu Duo Cai De Tu An设计丰富多彩的图案（北师大版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526569338.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/07/20100807/12811526569338.html</guid>
      <category>七年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:44:16 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[百分数的意义]]></title>
      <description><![CDATA[ Bai Fen Shu De Yi Yi百分数的意义（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/06/9336.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/06/9336.html</guid>
      <category>六年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:43:38 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[分数除法整理与复习]]></title>
      <description><![CDATA[ Fen Shu Chu Fa Zheng Li Yu Fu Xi分数除法整理与复习（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/06/9337.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/06/9337.html</guid>
      <category>六年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:43:38 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[分数除法的意义和分数除以整数]]></title>
      <description><![CDATA[ Fen Shu Chu Fa De Yi Yi He Fen Shu Chu Yi Zheng Shu分数除法的意义和分数除以整数（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/06/9333.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/06/9333.html</guid>
      <category>六年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:43:37 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[百分数的一般应用题]]></title>
      <description><![CDATA[ Bai Fen Shu De Yi Ban Ying Yong Ti百分数的一般应用题（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/06/9334.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/06/9334.html</guid>
      <category>六年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:43:37 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[比的意义]]></title>
      <description><![CDATA[ Bi De Yi Yi比的意义（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/06/9335.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/06/9335.html</guid>
      <category>六年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:43:37 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[成正比例的量ppt]]></title>
      <description><![CDATA[ Cheng Zheng Bi Li De Liang ppt成正比例的量ppt（pep人教版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/06/9331.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/06/9331.html</guid>
      <category>六年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:43:36 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[比的基本性质(2)]]></title>
      <description><![CDATA[ Bi De Ji Ben Xing Zhi 2比的基本性质(2)（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/06/9332.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/06/9332.html</guid>
      <category>六年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:43:36 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[分数除法的意义]]></title>
      <description><![CDATA[ Fen Shu Chu Fa De Yi Yi分数除法的意义（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/06/9330.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/06/9330.html</guid>
      <category>六年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:43:35 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[成反比例的量ppt]]></title>
      <description><![CDATA[ Cheng Fan Bi Li De Liang ppt成反比例的量ppt（pep人教版） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/06/9328.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/06/9328.html</guid>
      <category>六年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:43:34 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[比的基本性质]]></title>
      <description><![CDATA[ Bi De Ji Ben Xing Zhi比的基本性质（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/06/9329.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/06/9329.html</guid>
      <category>六年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:43:34 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[分数除法(2)]]></title>
      <description><![CDATA[ Fen Shu Chu Fa 2分数除法(2)（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/06/9327.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/06/9327.html</guid>
      <category>六年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Sat, 07 Aug 2010 03:43:33 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[表面积和体积的比较]]></title>
      <description><![CDATA[ Biao Mian Ji He Ti Ji De Bi Jiao表面积和体积的比较（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/05/9326.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/05/9326.html</guid>
      <category>五年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Tue, 27 Jul 2010 04:38:14 +0000</pubDate>
    </item>
    <item>
      <title><![CDATA[求平均数(2)]]></title>
      <description><![CDATA[ Qiu Ping Jun Shu 2求平均数(2)（人教新课标） ]]></description>
      <link>http://down.wyrj.com/kejian/shuxue/05/9325.html</link>
      <guid>http://down.wyrj.com/kejian/shuxue/05/9325.html</guid>
      <category>五年级数学</category>
      <author><![CDATA[未知]]></author>
      <pubDate>Tue, 27 Jul 2010 04:38:13 +0000</pubDate>
    </item>
  </channel>
</rss>