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《义务教育数学课程标准》(2011年版)指出数学思想蕴含在数学知识的形成、发展和应用过程中.因此在解题教学中应结合典型问题,渗透数学思想,[1]引导学生体会到解法自然有时需要一题多解的思维训练;数学问题有时可以从不同角度加以分析,从不同层次进行理解,引导学生在掌握知识的过程中,领悟解题的真谛.下面结合中考题的解答及思路分析进行有关说明.
The Standard of Compulsory Education Mathematics Curriculum (2011 Edition) points out that mathematical thinking is embedded in the process of formation, development and application of mathematical knowledge, so we should combine typical problems and infiltrate mathematical ideas [1] to guide students to understand the solution Naturally sometimes need a problem more than the solution of thinking training; mathematical problems can sometimes be analyzed from different angles, from different levels to understand and guide students in the process of mastery of knowledge, understand the true meaning of problem solving. Analysis of the instructions.