In the 5th grade, the student is just beginning to get acquainted with information and communication technologies. He formed the basis for further study of the subject in high school. Do not get lost in the new material will help the International Informatics Olympiad for grade 5. Especially for those who are not familiar with our Olympiad or just want to get additional training, we have developed test tasks with answers. A student with good knowledge can easily take first place at the school stage or become a winner at the municipal level.