Created by

Mariantoni
- Geometria
- Quadrati, rettangoli e triangoli
- Age 11-14
-
level: base
- Italian
คำแนะนำของผู้เขียน
Area delle figure piane, formule dirette e inverse,
Created by

Mariantoni
คำแนะนำของผู้เขียน
Area delle figure piane, formule dirette e inverse,