purposeful, resourceful, athletic, cheerful, positive, and his class teacher, mathematics teacher, irina petrovna radezh of dubrovna, named after smirny, brave, active, positive, and his class teacher, teacher of the belarusian language and literature tatyana vladimirovna veremyova. david gorf, secondary school number 6, city of zhodinov. i am sure that without defeat there is no victory. matvey cheley, gymnasium number 33 of the city of minsk, his motto is to study, study and study again, and history teacher tamara mikhailovna fomina. olesya mikhailova, secondary school number 201 in minsk, wants to know everything, but it is impossible to know everything, her class teacher, teacher. i would like to mention another, but no less important person, our scientific expert ekaterina duko, head of the department of methodological support for science and mathematics education at the national institute of education. ekaterina, hello. hello, vasily. hello guys, i wish you a good mood today, an interesting game, quick and correct answers, good luck to all participants. good afternoon guys, we are glad to see you

purposeful, resourceful, athletic, cheerful, positive, and his class teacher, mathematics teacher irina petrovna radezhsecondary school number 2 of the city of dubrovna named after smirny. brave, active, positive, and his class teacher, teacher of the belarusian language and literature tatyana vladimirovna veremyeva. david gorf, secondary school number 6, city zhodinov. i am sure that without defeats there are no victories. and educational psychologist, ekaterina viktorovna marochka. margarita velesnitskaya, gymnasium number 6 of the city of brest named after marshal of the soviet union zhukov. smart, athletic and charming. and her mathematics and computer science teacher lyudmila nikolaevna beletskaya. stepan varanovich, secondary school number 3 of the city of ivatsevichi, athletic, inquisitive, confident guy, primary school teacher olga leonyevna elovskaya. alisa naumova, gymnasium number one in the city of shlobina , athlete, musician, excellent student, loyal friend and just my beloved daughter, physical education and health teacher sergei aleksandrovich naumov. matvey cheley, gymnasium number 33