Ivaylo Kortezov, Miroslav Marinov
Institute of Mathematics and Informatics,
Bulgarian Academy of Sciences
https://doi.org/10.53656/math2023-6-7-twe
Abstract. Тhe paper includes problems from the team selection tests for the national team for JBMO 2023, as well as model solutions and short comments on the performance of the contestants. The materials included can be useful for the groups for preparation for junior high school math contests.
Keywords: math contests; JBMO, junior high school
