后两种方法实际就是列方程解应用题。
For the last two ways, we use equations to solve the word problem.
解应用题是当前中学数学应用的主要内容。
Application question is an important content in middle school.
本研究采取自下而上的研究方式，力图从初二学生的试卷答题情况中提取他们解应用题所采用的策略。
The study adopted the bottom-up research method to explore the mathematical word problem solution strategies of the students by analyze their answering to the questions.
因此，在解排列组合应用题时应加强排列组合的教学与数学思想的渗透。
As a result, as far as I am concerned, its highly commanded that we should focus more on penetrating the teaching of permutation and combination into mathematical thinking.
因此，在解排列组合应用题时应加强排列组合的教学与数学思想的渗透。
As a result, as far as I am concerned, its highly commanded that we should focus more on penetrating the teaching of permutation and combination into mathematical thinking.
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