I really like the idea from 1956BD for the mosaic & elephant's fraction penguin. Thanks! I will use both of these. Country Jo, do you really want to do a unit on Mr. Popper's Penguins & kill two birds with one stone?
I usually have an extension activity during fractions unit for students to design a fraction flag. "The Land of Fourths" for example, with a crest or symbol including name of the country & the colors and geometric shapes matching the fractional part they choose. I got the idea from a Scholastic book, I think, Math Art.