Mathematical thinking refers to a specific thinking of students in the process of learning mathematics. It requires students to visualize abstract numbers in books when facing mathematics, thus forming mathematical operations. The mathematical thinking ability refers to students' ability to use mathematical logical thinking in the process of mathematical learning, expand rich spatial imagination, be able to summarize and deduce some mathematical problems, and have a kind of thinking ability to discover various mathematical problems and solve mathematical problems. The possession of this thinking ability must have good observation ability, imagination ability, reasoning ability and problem-solving ability.