PELATIHAN MATERI OLIMPIADE BILANGAN BAGI GURU-GURU SD DI KABUPATEN BANGKALAN
This training aims to improve the competence of elementary teachers in Bangkalan district in understanding and mastering the strategy of problem solving of number theory materials for mathematical national science olympiad of elementary school level. Beside that, this training can help the teachers to prepare their students in facing the mathematical national science olympiad of elementary school level. The steps of this training cosist of (1) literature study about number theory materials for mathematical national science olympiad of elementary school level, (2) arrangement of training materials consisting of number representation in 10 base, number patern, number operation involving large number, and excercise, (3) training consisting material presentation and participant supervision in solving excercises, (4) reporting and publiction. The participants of this training are very anthusiastic during the program. However, there are many participants who have difficulties in solving the excercises. This is because the participants are not used to solve mathematical olympiad problems which are generally not routine problems.