1:1  【每周一题】08-24[数学]张老师教你如何快速解决增长率问题
推荐理由：1.总结增长率问题的一般解题方法，快速解决此类问题；2.以实际问题为背景，在巩固复习一元二次方程解法的基础上，与实际问题紧密相连，找到满足题意的根。 讲解人：张雁，数学特级教师。参加中考命题工作，连续多年参与北京市西城区教学统考命题并担任中考阅卷组长。 题目： 某工厂的年产值2000年是500万元，到2012年将要达到605万元，若平均每年年产值增长的百分率相同，求平均每年的年增长率. 本部分内容设定了隐藏,需要回复后才能看到
 跟帖分享你的答案，即刻看到正确答案和解析！ 张老师总结了增长率问题的一般解题方法，快去找题目试试吧 ------------------------------------------------------------------------------------------------------------------------------------------------------------------ 查看更多本年级每周一题，请点击：http://www.jiandan100.cn/bbs/upload/forumdisplay.php?fid=380& 浏览本期“简单学习电子周报”完整目录：http://www.jiandan100.cn/bbs/upload/viewthread.php?tid=651216 |
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