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题目:今有雉(鸡)兔同笼,上有三十五头,下有九十四足。问雉兔各几何?这是我国古代算书《孙子算经》中的“鸡兔同笼”问题,它是一个广为流传的中国古代算题,十分有趣,你会解吗?你又有多少种解法呢?本文从不同的角度入手,给出了几种经典解法,与同学们共赏析。一、列一元一次方程求解下面以鸡兔数量为未知数,透过腿的数量来构建等式,同学们可以尝试
Title: Today there are pheasants (chickens) in the same cage, with thirty-five heads and ninety-four feet under. Q. What are the geometry of the pheasant? This is the question of “chicken and rabbit with the cage” in the ancient Chinese memoir, “The Book of the Sun Tzu”. It is a widely circulated ancient Chinese topic that is very interesting. How many kinds of solution? How to solve this problem? From different perspectives, this article gives several classical solutions, with a total appreciation of the students. First, the column one yuan equation solution The following chicken rabbit is unknown, through the number of legs to build the equation, students can try