Mathematics is the foundation of all sciences. It can be said that every major progress of mankind is backed by mathematics. In the first industrial revolution, man invented the steam engine. Without mathematics, there would be no advanced automobile automation production line. In the current information revolution, if there is no mathematics, how can information exchange be so fast? Mathematics is a tool discipline, which is the basis of learning other disciplines. Often breakthroughs in mathematics will lead to major breakthroughs in many other disciplines.

Learning mathematics is not only the content of mathematics, but more importantly, it can cultivate students' thinking ability. It pays attention to ways and means, which can make students' thinking more acute. We will also do the following in the teaching process: 1) Solve problems in life? 2) Create life scenes to stimulate interest in learning 3) Restore the essence of life and cultivate students' thinking 4) Realize the needs of life and promote the development of disciplines. In a word, in mathematics teaching, students should experience the close connection between mathematics and daily life, and cultivate their ability to find mathematical problems from surrounding situations and solve practical problems with what they have learned, so as to cultivate their mathematical consciousness and constantly strive to improve their ability to solve practical problems comprehensively with knowledge.