《中小学数学》(初中版)2008年第5期、2009年第1-2期各刊登了选择题的几种常用解法.其种种方法都很好.笔者在教学中,也总结了一些同上述相类似的方法,但我教给学生时,编成了“四字”顺口溜,学生喜记易记好掌握,对初三中考数学题型归类复习,起到了事半功倍的效果.这“四字”顺口溜是:选择不难,记住 “Primary and secondary mathematics” (junior high school edition) in 2008 the fifth period, in 2009 the first two in 2009 each published a number of commonly used choice of solution .All of the methods are very good .In the teaching, I also summed up some of the same Similar to the above method, but when I teach to students, compiled a “four words” jingle, the student is easy to memorize a good news, the third grade middle school entrance exam math problems classified review, played a multiplier effect. “Four words ” Jingle is: the choice is not difficult, remember