National first prize for undergraduates 2000. Mathematical modeling official website shows that the first prize of national undergraduate students in 2000, the second prize 1500 and the third prize 1000 have not been announced for graduate students. Mathematical modeling is a process of solving practical problems by using mathematical ideas, methods and knowledge, and has become an important and basic content of mathematics education at different levels. Mathematical modeling refers to the actual things or phenomena described by mathematical language.