数学育人的载体是数学知识.学好数学是发展数学核心素养的前提,教好数学是落实核心素养的关键.问题是:什么叫“学好数学”?什么叫“教好数学”?首先要正确理解数学内容.当前的最大问题是教师对数学内容的理解不到位,这是大家不愿意承认的,但这是事实.其表现就是热衷于解题技巧的讨论,而很少思考“中学数学的研究对象有哪些”、“如何研究一个数学对象”、“如何引导学生发现数学性质”等 Mathematical education is the carrier of mathematical knowledge.Studying mathematics is the premise of the development of mathematics core literacy, teaching mathematics is the key to the implementation of the core qualities.The question is: what is good at learning mathematics? What First of all, to correctly understand the mathematical content. The biggest problem is the teacher’s understanding of the mathematical content is not in place, which is unwilling to admit, but this is a fact. The performance is keen on the problem-solving skills discussion, and rarely think “What are the research objects of high school mathematics ”, “How to study a mathematical object ”, “How to guide students to find mathematical properties ” and so on