I teach 8th grade mathematics so I created captions related to slope and transformations. The PowerPoint included in this download contains those captions, but is editable to allow you to create captions of your own. Also included are ski, goggle, hockey stick, and puck patterns. You should be able to create a bulletin board of any size using the materials listed in the instructions and those included in this download.
Students would enjoy helping to cut out and assemble the materials!