this is what i do basicallyStart with the largest pieces of wood and work your way down. Make them fit, it's basic math!
Ok well I kinda asked the wrong question, but you answered it^^^^. I'm not a moron, I know basic math. LOL at everyones comments. Thanks for that. Sorry everyone for the misunderstanding. My faultbig to small. make sure to account for about 1/8" between for cuts