Note: Instead of rerolling I have started stacking the pieces of scrapes and pressing back out before cutting additional scones. This way you get a better finished product.
To Freeze scones: After brushing with cream and sugar put on tray and freeze. When frozen you can put in bags or small freezer containers. To bake frozen scones remove scones from oven and place on baking sheet THEN turn your oven on and when preheated, add your scones. Baking may take a few minutes longer.