Or put your image on its own page. Be careful, some animated GIFs can be annoying with their constant movement. Whatever you do, make sure your graphics are relevant and help convey your message. You may get your images from a number of sources. You may scan them, import them with a digital camera, or copy them from another Web site as long as you've got copyright permission.
Graphics are a mixed bag.
This project may be used by other teachers, by school districts, and by non-profit institutions, but may not be redistributed, republished, or sold without permission.