How to Use Order of Operations with Exponents

Miacademy & MiaPrep Learning Channel

This instructional math video provides a clear, step-by-step guide to mastering the Order of Operations (PEMDAS) specifically when exponents are involved. The video is hosted by an instructor named Kailey who utilizes a digital whiteboard to demonstrate the rules: Parentheses first, then Exponents, followed by Multiplication and Division (left to right), and finally Addition and Subtraction (left to right). The tutorial begins with a review of these rules and then applies them to three distinct example problems of increasing complexity. The video explores key mathematical themes such as evaluating algebraic expressions, understanding terms, and the specific mechanics of calculating exponents (e.g., squaring a number or raising 2 to the 5th power). It specifically targets the common procedural errors students make when solving multi-step equations, emphasizing the importance of the "left to right" rule for operations of equal precedence. The visual layout, with the rules constantly displayed on the left and the problem-solving workspace on the right, reinforces structured thinking. For educators, this video serves as an excellent direct instruction tool or review resource for 5th through 7th-grade math classrooms. It effectively models mathematical thinking by vocalizing the decision-making process at each step of an equation. Teachers can use this video to introduce the concept of exponents within the Order of Operations framework or as a remediation tool for students who struggle with the sequence of steps in evaluating expressions.