Is Algebra Necessary? Are you kidding me?

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A TYPICAL American school day finds some six million high school students and two million college freshmen struggling with algebra. In both high school and college, all too many students are expected to fail. Why do we subject American students to this ordeal?

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Is Algebra Necessary?

Personal Finances

Basic algebra is quite necessary to stay afloat financially. Expected income much overcome expected expenses, there’s no way around it.

Conventional Business Operations

For any business model, practical estimates of expected earnings and expenses require some understanding of Probability Theory which requires basic algebra. E.g. a coffee shop would not make enough to overcome fixed daily expenses every single day, but would keep operating if the expected average daily revenue is greater than expected expenses. 

Free Course Material of Basic Probability Theory, University of Illinois at UC

Winning at Games

Whether it’s soccer (Game theoretical solution for soccer penalty kicks) or poker, winning, or simply Not-Losing requires effective strategies; Nash Equilibrium mixed strategies, a big part of Game Theory. 

Open Yale Course: Game Theory

Typical Prerequisite for Game Theory: Linear Algebra

Typical Prerequisites for Linear Algebra: All Calculus Series

Typical Prerequisites for Calculus: Basic Algebra and Trigonometry

Lastly, Quantitative Politics

It’s a bit ironic that Andrew Hacker, the writer of Is Algebra Necessary? and a professor of Political Science, missed the growing field of Quantitative Politics, which is pretty closely tied with Game Theory.