Chapter 5
Systems of Linear Equations
Section 1 - Solving Systems of Linear Equations by Graphing
Khan Academy - Solve Systems by Graphing - Includes equations in standard form
Section 2 - Solving Systems of Linear Equations by Substitution
Quizlet - Introduction to Substitution - one variable solved for equal to one term, includes special solutions
IXL - Solve a system of equations using substitution - at least one variable solved for
Khan Academy - Solving Systems by Substitution - one variable solved for equal to an expression
Section 3 - Solving Systems of Linear Equations by Elimination
Quizlet - Solving Systems by Elimination (Adding or Subtracting Method?)
Quizlet - Solve Systems by Elimination Using Addition and Subtracting
Khan Academy - Solving Systems by Elimination (Adding only) - No multiplication of equations
Khan Academy - Solving Systems by Elimination - Includes multiplication of equation(s)
IXL - Solving Systems by Elimination - Includes multiplication of equation(s)
IXL - Solving Systems by Elimination (Word Problems) - Includes multiplication of both equations
Section 4 - Solving Special Systems of Linear Equations
IXL - Find the Number of Solutions by Graphing - Includes Horizontal and Vertical Lines
Khan Academy - Find the Number of Solutions by Graphing - Includes equations in standard form
IXL - Find the Number of Solutions by Comparing Slope and Y-Intercept - Equations in Slope-Intercept Form
Quizlet - Number of Solutions to a System - Solve simple cases by inspection by comparing slope and y-intercept
Quizlet - Number of Solutions to a System - Solve simple cases by inspection - Equations in slope-intercept and/or standard form
Khan Academy - Number of Solutions Algebraically - Equations in slope-intercept and/or standard form