If you are new to quilting, it might be helpful to get one of the books out there geared to pre-cut fabrics. And there are a lot of them. If you have lots of ideas running through your head, go for it. They are fun to use. I habe used the 10 inch squares, the half of a 10 inch square (I think they are called turnovers), the charm packs and jelly rolls. I have used them by themselves and combined them with other fabrics. Just go for it, have lots of fun!