This PowerPoint presentation is a fun way to review expressions and equations with your students. Students work independently or within small groups to answer multiple choice and constructed response algebra problems. They can write on whiteboards/slates (or a notebook is fine) and keep track of correctly answered problems. Firefly Doug the Math Bug reveals the answer to each problem which gives immediate feedback to the students. Feel free to give rewards to those who are successful in answering the problems.
These problems are varied in difficulty, from understanding basic expressions to figuring out complex equations. This resource is a great way to review expressions and equations.