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新人教版八年级数学下第68页习题第8题,以正方形做基础条件,求证两条线段垂直且相等,此题作为母题,通过命题者的不断创新,产生若干新颖、有创意的中考题,使同学们开阔了视野,在考试时能回想起原题解题思路,在不断引申中探究方法、思路时,给人耳目一新的感觉.下面在2015年各地中考题中精选几例供大家学习和复习时参考.
The eighth grade questions of exercises, the basic conditions for the square to verify that the two vertical and equal segments, the title as a motif, through the constant innovation of the proponents to produce a number of innovative and creative In the examination questions, so that students broaden their horizons, the examination can recall the original problem-solving ideas, in the constantly extended to explore methods, ideas, giving a fresh look. For everyone to learn and review reference.