If you've never tried making the Square in a Square quilt block then you will be pleasantly surprised at how easy it is to make. This block requires one large square of fabric and 4 smaller squares so cutting requirements are easy. And sewing it together is a snap. Watch the video below or scroll down for the step-by-step written instructions Cutting calculations for a Square in a Square Quilt Block The square in square requires 1 large square and 4 small squares to be cut. To determine the size of the large square decide on your finished block size