2012版《义务教育数学课程标准》在“课程基本理念”中指出:“使学生理解和掌握基本的数学知识与技能,体会和运用数学思想与方法,获得基本的数学活动经验。”[1]学生为什么要学习数学?利用所学的数学知识解决实际问题固然是学习目的之一,然而真正对学生以后的发展起作用并终生受益的是数学思想方法。数学思想是指人们对数学知识内容和规律的本质的、理性的认识。数学方法是指在发现问题、提出问题、研究问题和 The compulsory education mathematics curriculum standard of 2012 states in the Basic Concepts of Courses: “to enable students to understand and master basic mathematical knowledge and skills, understand and apply mathematical ideas and methods, and gain basic mathematical experience.” "[1] Why do students want to learn math? Using the maths knowledge to solve practical problems is certainly one of the purposes of learning. However, it is the mathematical thinking method that really works for students’ future development and benefits for life. Mathematical thinking refers to people’s understanding of the nature and rationality of the contents and laws of mathematical knowledge. Mathematical methods mean discovering problems, asking questions, researching questions and