This document contains an algebraic expressions lesson plan. The objectives are to define algebraic expression terminology, demonstrate understanding of terms, translate between verbal and symbolic expressions, actively participate in class, apply expressions to real life, and evaluate student performance. Key concepts are that algebraic expressions use variables, numbers and operations. Activities include warm-up questions to translate word problems to expressions, group worksheets, and a reporting discussion. The lesson teaches that algebraic expressions are used in daily life to represent quantities like prices and distances.