- Matematica
- Moltiplicazioni e divisioni
- Age 8-10
-
level: scuola primaria
- Italian
คำแนะนำของผู้เขียน
Moltiplicazione e divisioni per 10, 100 e 1000
Calcolo mentale
คำแนะนำของผู้เขียน
Moltiplicazione e divisioni per 10, 100 e 1000
