不拘泥于一法,用多种方法解一道题,对激发学生学习数学的兴趣,开拓学生思路,培养学生的逻辑思维能力,沟通各部分知识的联系,都是有益的。 去年我区初中中专数学考试第八题,涉及的知识面比较广,有一定的难度,此题有多种解法,下面提出几种,供同行参考。 Without sticking to a single method, solving problems with multiple methods is beneficial for stimulating students’ interest in learning mathematics, developing student ideas, cultivating students’ logical thinking ability, and communicating the connection of various parts of knowledge. Last year’s eighth grade mathematics examination in the junior secondary school of our district involved a wide range of knowledge and a certain degree of difficulty. There are several solutions to this problem. The following are several suggestions for peer reference.