About This Lesson
A TESiboard activity to sort by size and/or color. Sort the first 3 bears. How many groups will you use? Add bears one at a time to the screen and group them according to the same criteria. Either focus on color combinations or, more simply, use size as as a key criterion. The random size button will resize all bears on the screen into 3 categories - small, medium and large - ready to re-sort.
