在学习《分式方程的应用》时,如果用表格法分析条件,可收到非常好的效果,此法称为列表格填空法.用此法列方程解应用题时,我们需要将原来的六大步改为1、审题;2、设未知数;3、列表格;4、列方程;5、解方程;6、检验并写出解题过程.现举例说明.一、工程问题例1某工程队承建一所希望学校,在施工过程中,由于改进了工作方法,工作效率 When studying “the application of fractional equation”, if you use the tabular method to analyze the condition, you can get very good effect, this method is called the tabular blanketing method.When using this method to solve the applied problem, we need to change the original Six large steps to 1, examining questions; 2, set up unknown; 3, list grid; 4, column equations; 5, solving equations; 6, test and write the problem solving process. Construction team to build a hope school, in the construction process, due to improved working methods, work efficiency