I think I have figured out how to use the site called Scribd that Denise recommended in order to put the Arthur's Area and Peri's Meter worksheets into PDF form. There is a menu under the title "iPaper" that has print options if you want to print them out. If you can't see the graph lines, just make up your own measurements for the sides and let the kids work the problems. I am so happy that this has been helpful to others. Thanks for letting me share them with you!