Ever wanted to do Model United Nations (MUN), or just up your speaking game? No worries, because this series will go over everything - caucuses, position papers, researching, and other strategies. Join us as you're prepared to crush it in committee!

This series will help you master the [](https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:trig)full unit of [](https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:trig)[Matrices](https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:matrices) in Khan Academy's Pre-Calculus course. You will go through Khan Academy skills and quizzes, culminating with you taking the final Unit Test and earning a Schoolhouse certification!