RECORDAMOS + Y - (sin llevar)
24.09.2023
- https://www.liveworksheets.com/w/es/matematicas/151930
- https://www.liveworksheets.com/w/es/matematicas/149132
- https://www.liveworksheets.com/w/es/matematicas/274206
- https://www.liveworksheets.com/w/es/matematicas/66827
- https://wordwall.net/es/resource/22483081/sumas-y-restas-sin-reserva
- https://wordwall.net/es/resource/21638448/restas-y-sumas-sin-reserva
- https://wordwall.net/es/resource/34788766/sumas-sin-reserva-y-restas-sin-canje