刚刚结束的海淀区初二数学期末考试的最后一题(压轴题)的分析讲解,包括四个小视频,以下是四个视频的网址:
2014_2015海淀区初二数学期末试题27.1
http://v.youku.com/v_show/id_XODgyOTk0NTE2.html
2014_2015海淀区初二数学期末试题27.2
http://v.youku.com/v_show/id_XODgyOTg4MDQw.html
2014_2015海淀区初二数学期末试题27.3
http://v.youku.com/v_show/id_XODgyOTg5MDM2.html
2014_2015海淀区初二数学期末试题27.4
http://v.youku.com/v_show/id_XODgyOTg5NDEy.html
2014_2015海淀区初二数学期末试题27.1
http://v.youku.com/v_show/id_XODgyOTk0NTE2.html
2014_2015海淀区初二数学期末试题27.2
http://v.youku.com/v_show/id_XODgyOTg4MDQw.html
2014_2015海淀区初二数学期末试题27.3
http://v.youku.com/v_show/id_XODgyOTg5MDM2.html
2014_2015海淀区初二数学期末试题27.4
http://v.youku.com/v_show/id_XODgyOTg5NDEy.html