Algebra 2A

Course Description: Algebra 2A is the first semester of a traditional high school Algebra II course. Successful completion of Algebra I is a mandatory prerequisite. This web-based coursed provides a thorough treatment of algebraic concepts. The course begins with a study of the fundamentals of linear equalities and inequalities and continues with the study of functions, including piecewise, absolute value, and radical functions. A strong emphasis is placed on quadratic functions, including fitting a curve to data. The course ends with a unit of study on polynomials. An emphasis on matrices to solve systems of equations, systems of equations used with linear programming problems, and complex numbers are addressed as solutions to quadratic equations. The mechanics of algebra with real-life applications is evident throughout the course. A transformational approach to graphing all functions is used with families of related graphs. Algebraic and graphical solutions are used when appropriate. Graphing calculators are an integral part of this course.

Each interactive lesson has self-check activities built into each topic; quizzes are provided at the end of each lesson, and tests are found at the end of each unit. The course framework is designed so that students need not necessarily start at the beginning, rather they may easily be placed within the course at their knowledge level. The Pre and Post Tests aid in the placement of each student by assessing their individual skill mastery.

This course should be followed by the second-semester course, Algebra 2B, and will provide a strong foundation for the continuation of the study of mathematics in trigonometry and calculus.

Course Contents:

• Unit 1 - Linear Fundamentals
• Unit 2 - Linear Equations and Inequalities
• Unit 3 - Functions
• Unit 4 - Special Functions and Algebra Skills
• Unit 5 - Quadratics
• Unit 6 - Polynomials

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