This claim-evidence-reasoning (CER) lesson provides students with a review of the basics of CER and has them apply their understanding to identify and classify statements as either a claim, evidence, or reasoning. The learning activity is provided in multiple formats to ensure an inclusive learning experience, including PowerPoint Slides, Pear Deck Interactive Slides, Easel, and PDF. There are also multiple formats for the assessment, including Easel, Quizlet, and PDF. Both the Easel Assessment