Několik poznámek k méně obvyklým úlohám z pravděpodobnosti
International projects TIMSS, PISA and similar deal with testing pupils' knowledge, among others in mathematics. The public notices their results especially in terms of ranking countries according to their success in these tests. It turns out, however, that the dependence of success in tests on the county, from which pupils come, cannot be proved. Rather, there is a dependence on competence of these pupils' teachers. This competence, however, is difficult to test - both in the Czech Republic and...
The paper presents demonstrations of activity-oriented mathematics teaching methods focused on using construction sets of geometric solids Polydron in the teaching of mathematics. The text contains mathematical tasks and methodic notes to the use of Polydron building sets in the teaching of mathematics.