Corrigé du brevet blanc 2022:

Exercice 1:

https://www.youtube.com/watch?v=RdM5TOlPec0

Exercice 2:

https://www.youtube.com/watch?v=ZZnnozQ5qnA

Exercice 3:

https://www.youtube.com/watch?v=0ugRIkwSaxY

Exercice 4:

https://www.youtube.com/watch?v=AsmwxIgVorc

Exercice 5:

https://www.youtube.com/watch?v=Y7t6yDrshY4

Exercice 6:

https://www.youtube.com/watch?v=o0d9vTZhMbI

Exercice 7:

https://www.youtube.com/watch?v=hV_D8fcmzzE