I'm horrible when it comes to math. Addition, subtraction, multiplication,etc. I can't do it. I can't make up patterns. I can only make quilts using a pattern. So, if it has only one size, I have to do that size. I run into this problem a lot. So, I make the size the pattern is. I choose the pattern I like. If I'm lucky, they have different sizes. Not always. Wish they did. I am envious of all of you who are math wizards. I never took anything but basic math in high school. No algebra for me. I could not of understood it. My brain isn't wired that way. I get a headache when I try and do math. But I'm not a dummy. I read books constantly. I love computers. I can't change a recipe because of stupid math. What's half of 3/4 cups? I don't know. I don't know how to figure that out. So I make the whole recipe for two people.