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在中考数学中,图表信息题占据重要位置,其主要是根据题中所给出的图像、文字以及图表等数据,对这些数据进行整理、加工和分析,从而得出结论.由于此类型的题目来源比较广泛,同时具备丰富的知识,能够培养学生的观察能力和分析能力,所以在中考数学试卷中经常出现.本文主要结合典型案例进行分析,现评述如下:1.案例分析1.1方程运用型例1.某果品公司急需将一批不易存放的水果,从A市运至B市销售.现有三家运输公司可供
In the mathematics of middle school entrance examination, the title of chart information occupies an important position, and it is mainly based on the data given in the questions, such as images, texts, and graphs, to sort, process, and analyze these data, so as to draw conclusions. Because of this type of problem The source is relatively wide, at the same time has a wealth of knowledge, can cultivate students’ observation ability and analytical ability, so often appear in the math test of the senior high school entrance examination. This article mainly analyzes typical cases, and is now reviewed as follows: 1. Case analysis 1.1 equation application model 1. A certain fruit company urgently needs to sell a batch of fruit that is not easy to store, from city A to city B. The three existing transportation companies are available.