一、列方程得应用题中寻找等五关系的方法寻找等量关系是列方程解应用题的关键。等量关系隐含在题意中，由于思考角度不同，所找的等量关系也就不同。寻找等量关系的方法大致有下面几种。（－）根据常见数量关系写出等量关系。常见的数量关系有路程、速度、时间，总价、数量、 First, the column equations to find five applications such as the relationship between the five methods to find the same amount of relations is the solution to the column equation application questions of the key. Equivalence relationship implied in the title, due to different perspectives, find the same amount of relationship is different. There are several ways to find the same amount of relationship. (-) Write the same amount of relationship based on the common quantitative relationship. The common relationship between the number of distance, speed, time, total price, quantity,