The cover of (BH&G) American Patchwork & Quilting magazine features a scrappy 2.5" quilt called "Charming Addition". It uses plus signs "to create a quilt that's positively scraptacular". You can find it at:
http://www.allpeoplequilt.com/magazi...-2012_ss3.html
It's quite colorful -- I'll try to attach a pic. I plan to make it with a border.
HTH,
Dorothy