I have created a first grade lesson plan to teach animal classification specific to animal body coverings (VA Science SOL 1.5b). It covers the following animal body coverings: hair, fur, feathers, scales, shells. The Keynote presentation contains photos of animals. Students need to identify the animal body covering for each slide/photo. Then students each get an animal sort containing the same photos in the presentation to practice sorting on their own (first in class and then again for homework).