อยากได้แบบฝึกหัดฟรีนับพัน (ไม่มีสิ่งรบกวนเลย)? Here’s how
Corpuri geometrice
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Geometry - Math
Probleme de determinare a ariilor si a volumului piramidei regulate.
Desfăşurarea corpurilor geometrice
Scopul: recunoaşterea formelor plane şi spaţiale; cultivarea spiritului de observaţie; formarea deprinderii de a număra cât mai repede.
Sarcina didactică: să numere formele spaţiale dintr-o construcţie dată;