Chapter #6 Systems of Equations and Inequalities

Section 6.1 Solving Systems by Graphing

Videos
- Solving systems graphically
- Solving linear systems by graphing
- Graphing systems of equations #1
- Testing a solution for a system of equations
- Graphically solving systems #2
- Graphically solving systems #3
- Trolls, tolls, and systems of equations
- Solving the troll riddle visually

Online Practice
- Graphing systems of equations

Section 6.2 Solving Systems by Substitution

Videos
- Solving systems by substitution #1
- Solving systems by substitution #2
- Solving systems by substitution #3
- Practice using substitution for systems

Online Practice
- Systems of equations with substitution
- Solutions to systems of equations

Section 6.2 B Solving Systems by
Substitution - Applications

Videos
- The substitution method #1
- Substitution method #2
- Substitution method #3
- Solving linear systems by substitution
- Linear systems word problem with substitution
- Talking bird solves systems with substitution
- Thinking about multiple solutions to systems of equations

Online Practice
- System of equations word problems
- Understanding systems of equations word problems

Section 6.3 Solving Systems by Elimination

Videos
- Solving systems by elimination #1
- Solving systems by elimination #2
- Solving systems by elimination #3
- Simple elimination practice
- Systems with elimination practice

Online Practice
- Systems of equations with simple elimination
- Systems of equations with elimination

Section 6.3 B Solving Systems by
Elimination - Applications

Videos
- Example 1: Solving systems by elimination
- Example 2: Solving systems by elimination
- Example 3: Solving systems by elimination
- Solving systems by elimination #4
- King's Cupcakes - solving systems with elimination
- Elimination - how many bags of potato chips do people eat

Online Practice
- Systems of equations word problems
- Understanding systems of equations word problems

Section 6.4 Applications of Linear Systems

Videos
- Using a system of equations to find the price of apples and oranges
- Linear systems word problem with substitution method
- System of equations to realize you are getting ripped off
- Thinking about multiple solutions to a system

Online Practice
- Systems of equations word problems
- Understanding systems of equations word problems

Section 6.5 Linear Inequalities

Section 6.5 B Linear Inequalities and Applications

Videos
none for this section

Online Practice
none for this section

Section 6.6 Systems of Linear Inequalities

Videos
- Visualizing the solution set for a system of inequalities
- Graphing systems of inequalities
- Graphing systems of inequalities #2

Online Practice
- Graphing systems of inequalities
- Graphing and solving systems of inequalities

Section 6.7 Review for Chapter #6 Test

Videos
none for this section

Online Practice
none for this section

​Algebra 1