Abstract: Mathematics culture curriculum is the main position of cultural education, improve culture accomplishment, fully excavate the historical development of mathematics, cultural allusions , famous works, mathematics theorems, science and technology mathematics timely into the ideological and political elements, can effectively help students to improve the core quality, achieve moral foundation.Taking the Pythagorean theorem in mathematics culture as an example, taking “guide one lecture one research one thought” as the design idea, through the way of pre-class, in per-class, in-class and after-class step by step, online and online integration of teaching, to explore and practice the integration of “curriculum ideological and political” in mathematics culture, paving the way for the construction of mathematical curriculum ideological and political.