Video aulas
Video aula
LINK DE EQUAÇÃO DE 2º GRAU: https://www.youtube.com/watch?v=Hpu_kP---tk
LINK DE PRODUTOS NOTAVEIS: https://www.youtube.com/watch?v=RdBWZ0BdACk
LINK DE FRAÇÃO GERATRIZ: https://www.youtube.com/watch?v=aQPr5H18rXk
LINK DE EQUAÇÃO DE 1º GRAU: https://www.youtube.com/watch?v=3LzFDVj0M7U
VIDEO AULA DAS ALUNAS DO IFBA
LINK: https://www.youtube.com/watch?v=2K6zTa0J4MY
LINK: https://www.youtube.com/watch?v=s0RVNqMgOR0
LINK: https://www.youtube.com/watch?v=x8pWRm7Ld8Y
LINK: https://www.youtube.com/watch?v=M2VHiWpxYKY
LINK: https://www.youtube.com/watch?v=_8W9eLtOwYo&feature=youtube_gdata