This is a page about cutting fabric straight with scissors. Cutting a straight line, using scissors, when working with fabric is not always that easy.
Cutting mats develop scratches and rough spots over time as they are used. Refreshing a cutting mat surface may be possible with some light sanding.
The number of fat quarters needed for various quilts will depend on the finished size, but even more importantly on the type of block chosen. Complex blocks may require more fabric as there may be more waste.
Even if you don't have a quilting frame it is easy to tie your quilt. One method is to lay the layers on the floor and pin or baste them together and then tie. This is a page about tying a quilt without a frame.