论文部分内容阅读
追根复合应用题都是在基本问题上发展起来的。基本问题好比是复合应用题的“根”。因此,在分析复合应用题的时候,用追根求源的办法,先找出题目中的基本问题,然后再找附加条件,这样顺藤摸瓜,最后找到解题的线索。[例题] 运输队运水泥,第一天运80吨,第二天比第一天多运1/4,第一天比第三天多运1/4。
Application of complex root problems are developed on the basic issues. The basic question is like the “root” of a composite application question. Therefore, when analyzing composite application questions, we should first find out the basic problems in the subject by using the method of pursuing the roots, and then look for the additional conditions so that we can find out the clues for the solution. [Example] The transport team transport cement, the first day of transport 80 tons, the next day more than 1/4, the first day more than the third day more than 1/4.