Respuesta :
Yes, 12 can be a part of more than one fact family because the fact family 3*4 or 6*2 or 9+3.
Yes. For example:
Fact Family #1
3 x 4 = 12
4 x 3 = 12
12 / 3 =4
12/ 4 =3
Fact Family #2:
6 x 2 = 12
2 x 6 = 12
12 / 6 = 2
12 / 2 = 6
Fact Family #1
3 x 4 = 12
4 x 3 = 12
12 / 3 =4
12/ 4 =3
Fact Family #2:
6 x 2 = 12
2 x 6 = 12
12 / 6 = 2
12 / 2 = 6