Mastering High School Mathematics: Algebra, Book 3ALG-3 develops higher-level algebra thinking through deeper work with functions, polynomial behavior, and multi-step problem solving.Students practice modeling situations, interpreting graphs, and connecting algebraic forms to real meaning-skills that separate "formula use" from true understanding. The module is paced to help learners build confidence while still being rigorous enough for strong academic growth.As with all books in the series, you get structured instruction, worked examples, guided practice, independent practice, spiral review, unit reviews, cumulative mixed review, a final assessment, and a complete answer key.Perfect for Grades 10-12, honors-level preparation, and SAT/ACT-aligned algebra skill building.