Basic Skills

Pre-Algebra

Geometry

Algebra

• Expressions
• Real Numbers
• Equations, Inequalities & Functions
• Solving Linear Equations
• Graphing Linear Equations
• Writing Linear Equations
• System of Linear Equations
• Exponents & Powers
• Quadratic Equations
• Polynomials & Factoring

Trigonometry

Linear System Review

Description – A linear system of equations can have one solution (lines intercept), many solutions (lines are the same), or no solution (lines are parallel). Guidelines for when to use graphing, substitution or linear combination to solve a system of linear equations.

Activities – Multimedia Tutorial

 Objectives

• Guidelines for choosing method to solve linear systems

Tags

system of linear equations, word problems, solve by graphing, solve by substitution, linear combination

Power Basics: Algebra

Power Up Your Math Curriculum!
Learners are guided toward mastery of essential math concepts from basic operations through fractions, decimals, and percents and the fundamentals of algebra and geometry.