Mathematics Teaching in Senior High School, Thought and Method of Combination of Numbers and Figures, Mathematics Core Accomplishment
Under the background of the new curriculum standard, the thought and method of combination of numbers and figures has become an indispensable prerequisite for learning mathematics. In the teaching process of mathematics in senior high school, the thought and method of combination of numbers and shapes occupies the mainstay position in mathematics learning. Firstly, this paper expounds the connotation and teaching function of the thought and method of combination of numbers and figures, which is mainly embodied in four aspects: helping to understand and memorize mathematical concepts, improving the ability to solve problems, and cultivating mathematical thinking and mathematical core literacy. This paper analyses the application of the method of combination of numbers and shapes in the fields of Pythagorean theorem, inequality, the position relationship between circles and circles, sets, functions and equations, etc. It points out that teachers should pay attention to guiding students to understand the idea of combination of numbers and shapes in the teaching process of mathematics, and infiltrate the combination of numbers and shapes in solving various mathematical problems. Ideological methods, to "teach them to fish", so that students learn to master the application of mathematical thinking methods, improve students' thinking and ability to solve problems, to think independently and solve mathematical problems, and cultivate students' core mathematical literacy.