The Crafty Quilter, Julie Cefalu, had a Disappearing 9 Patch quilt-along a few years ago. In the Intro and Week 1 posts, she has a chart for how many 5" squares to cut of each fabric for 10 sizes of finished quilts.
Getting Ready for the Disappearing 9 Patch Quilt Along
Disappearing 9 Patch Quilt Along - Week 1
