Simplifying Algebraic Expressions Using the Distributive Property

Miacademy & MiaPrep Learning Channel

In this engaging algebra lesson, Justin introduces the Distributive Property by using a relatable "pizza party" analogy to explain what it means to distribute values equally. The video guides students through the process of simplifying algebraic expressions by distributing multiplication across grouped terms, demonstrating both why this method is valid using numerical examples and why it is necessary when variables are involved. The content covers four distinct example problems that increase in complexity. It starts with basic distribution of a positive integer, moves to distributing negative integers (highlighting the importance of sign changes), and introduces the Distributive Property of Division. The lesson also addresses how to handle fractional coefficients that result from distributing division, such as 9 divided by 2. This video is an excellent resource for introducing or reviewing pre-algebra and Algebra I concepts. It explicitly addresses common student errors, such as forgetting to distribute to the second term or mishandling negative signs. The step-by-step visual annotations make it ideal for direct instruction, flipped classroom assignments, or as a remediation tool for students struggling with simplifying expressions.