Created by

Cati_Vaya
- Matemáticas
- Series numéricas
- Age 6-7
-
level: 1º
- Spanish
Author's Instructions
Series progresivas +1, +5 y +3 y series regresivas -1, -2 y -5
Created by

Cati_Vaya
Author's Instructions
Series progresivas +1, +5 y +3 y series regresivas -1, -2 y -5