Sort




Arrange things that are alike in color, shape, size or  material





http://www.lessonplanspage.com/MathSortingShowNTellK2.htm



http://www.primarygames.com/puzzles/match_up/shape_match/start.htm

http://www.gameclassroom.com/game/44386-3180/sort-shapes-and-objects/shapes

Interactive

http://resources.woodlands-junior.kent.sch.uk/revision/Science/living/keys.html