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比较近年来的操作类数学中考题,可以发现图形的折叠问题有升温的趋势,这是一个值得注意的现象.为了帮助同学们从根本上掌握这类题的解题方法,特作此文.
Comparing the examination questions of operational mathematics in recent years, we can find that the graph folding problem has a rising trend. This is a noteworthy phenomenon. In order to help students master the problem solving method of this kind of problem fundamentally, this article is specially written.