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数学问题千变万化,题型丰富,某些问题的技巧性强,如果按照普通的解题思路,解题的困难较大,耗费的时间也较多。运用构造法,可以将特殊量或未知量转换为已知量,最终通过已知数据快速解题。一、构造法的含义和类型数学题主要通过数字、图形、函数线段等构造。进入高中后,数学内容也逐渐复杂抽象起来。我们在解数学题时,也出现了较多的问题。为了能快速准确地解答,我们对题目按照
The ever-changing mathematical problems, the type of questions, some of the skills of the strong, if in accordance with common problem-solving ideas, solving problems more difficult, more time-consuming. Using the construction method, you can convert special or unknowns into known quantities and solve problems quickly with known data. First, the meaning of construction methods and types of mathematical problems mainly through the figures, graphics, lines and other functions of the structure. Into high school, the mathematical content is gradually complex abstract. When we solved math problems, we also had more problems. In order to quickly and accurately answer, we follow the title