
edXArithmetic teaches computation; algebra teaches reasoning. This course bridges them, showing how properties of real numbers ground every algebraic manipulation.
You'll master not just solving equations and inequalities—linear, quadratic, systems—but modeling word problems algebraically and understanding why each step works. Crucially, the course treats algebra as a language for communicating ideas, not just a collection of steps to memorize. The shift from procedural to conceptual understanding is what makes you think algebraically.
Cómo operar con los números reales aplicando sus propiedades elementales. ,Cómo operar y simplificar con facilidad expresiones algebraicas haciendo uso oportuno de las propiedades de los números reales. ,Cómo resolver ecuaciones y desigualdades lineales, cuadráticas, sistemas de ecuaciones lineales y otros tipos de ecuaciones relevantes utilizando diferentes algoritmos. ,Cómo modelar y resolver problemas que involucren ecuaciones o desigualdades. ,Por qué el álgebra es un lenguaje y cómo comunicar ideas a través de él.
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Tracking since 1 Aug— not enough history yet to tell you whether today's price is any good. Watch the course and we'll tell you when it drops.
This is what we recorded in US pricing — not every price this course has ever had, and prices differ by country.