Dressing up like scarecrows in the fall and donning leprechaun hats and jackets in March is all the rage in some kindergarten classes in Indiana. It's hard to tell these students are learning the beginnings of complex math, but it's easy to see they are having fun doing it.
While the pint-sized children giggle with delight in their costumes at Fox Hill Elementary School in Indianapolis, they are learning the core basics of algebraic thinking.
With two scarecrows, they figure out how many hats the two scarecrows would wear. And with five