掌握数学思想方法,是将数学知识转化为应用能力的根本;近年各地中考和数学竞赛,都十分注重数学思想方法的考查,本文举例说明一元二次方程问题中蕴涵的数学思想,供同学们参考. Mastering mathematics thinking and methods is the fundamental to transform mathematics knowledge into application ability; in recent years, the local exams and mathematics competitions all pay great attention to the examination of mathematics thoughts and methods. This article illustrates the mathematics ideas contained in the quadratic equations for students to refer to. .