Your students already love them, why not use these money cootie catchers for a fun math review or center activity about coins. This file includes 10 different cootie catchers with pictures of American coins for reviewing money concepts: (3 for value of coin combinations, 2 for rounding to the nearest dollar, 2 for making values with a given number of coins, and 3 for making change). The file also contains a blank template for making your own cootie catcher (a perfect activity for test review questions).
This product is included in my Cootie Catchers for Mathematics bundle which contains 6 of my most popular cootie catcher packages for mathematics.
I also have a Canadian coin version of this product that you can find here.