"Mathematical literacy" refers to the mathematical knowledge, mathematical ability and mathematical quality obtained through individual's own efforts and practical cognitive activities on the basis of human's innate physiology and under the influence of acquired environment and mathematical education. Mathematics literacy is an important factor of cultural literacy, and cultural literacy is the main component of national quality. Therefore, the quality of mathematics literacy is directly related to the quality of the people. At the same time, the improvement of students' mathematical literacy is conducive to cultivating people's dialectical materialist world outlook and good personality qualities such as seeking truth from facts, being serious and rigorous, being brave in exploration and constantly innovating, and plays an important role in students' physical and mental development. In order to effectively improve the mathematics literacy of all students, the author will talk about it.