Teste recapitulative clasa a VII-a online 1_geom 2_geom 3_geom 4_geom
Multimi def. printr-o proprietate 1
Intervale online 1
Operatii cu intervale 1
Inecuatii 1 2 3 4
Unghiul a doua drepte 1
Formulele (a±b)²=a²±2ab+b² 1 vid_1
Formula (a+b)(a-b)=a²-b² 1 vid_1
Descompuneri prin factor comun 1
Descompuneri prin formule 1
Descompuneri cu metode combinate 1 2 3
Simplificarea fractiilor algebrice 1
Fractii algebrice; adunare, scadere 1
Fractii algebrice inmultire, impartire 1
Operatii cu fractii algebrice 1
Ecuatii de forma ax²+bx+c=0 1
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