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近年来中考数学试卷中不断出现以火柴棒为载体的考题.数根小小的火柴棒能摆出许多奇妙的数学图形,而且图形中还蕴涵着深刻的数学知识和道理.下面举例说明.
In recent years, examination questions on the matchsticks have continued to appear in the math exams of middle school entrance examinations. Several small matchsticks can be used to create many fantastic mathematical figures, and the figures also contain profound mathematical knowledge and principles. The following examples illustrate.