Update 9/7/17: Just made a couple of fixes to the files... it only took 3 years... Thanks to kerog777 for pointing them out.
This is a fraction teaching tool that shows equivalent fractions, percentages, and decimals. With all of the plates together they are also a puzzle! Stack the plates from largest to smallest, and align them correctly to form a star on the side. There are 10 plates in all.
I hope to print this soon, but I'm waiting on a replacement board for my printer, so if anybody wants to print one out and take a picture it would be great. Thanks for reading!