用系统发展的观点教学复合应用题腾冲县教研室潘永庄小学教学通用教材第九册中的《应用题》一节，是较复杂的复合应用题，内容结构复杂，解题思路曲折。从知识结构上看，三量关采（包括两个已知条件和一个问题）是组成应用题这个整体的“细胞”，通过各“细胞”的有机搭配... With the system development point of view teaching compound application problem Tengchong County Teaching and Research Section Pan Yongzhuang primary school teaching universal textbook ninth “application questions” section is a more complex composite application questions, the content structure is complex, problem-solving ideas twists and turns. From the point of view of knowledge structure, the three quantitative measures (including two known conditions and one question) are the “cells” that make up the whole application problem, and through the organic collocation of each “cell” ...