Matemática 7B- Expressões algébricas

 Atividade referente as aulas do dia 30/11 e 01/12.

https://forms.office.com/Pages/ResponsePage.aspx?id=3C52UFD5SE-0Oew0IoJgDP1C2gAELAZFlCOePszdui1UOE1KT0U5NjZZTk5ZNFlHNDU1MkJVMlJLOS4u

30/11/2020

https://youtu.be/FnxVl8LfJxM

01/12/2020

https://youtu.be/E4tIZ6VLbWk