Unit 7: Equations and Inequalities

Words such as equals, less, more, at least, at most, etc. are used regularly in conversation. But, what do they really mean, mathematically? How can these common words and the context in which they are used be represented mathematically to solve problems?

In Unit 7, you will combine the many skills you have learned in Math 20-1 and in previous math courses to solve equations and inequalities that represent real-world problems involving the mathematical symbols behind everyday words and contexts.