Lesson 4-1: T-Chart Graphs with y=mx+b
Lesson 4-2: T-Chart Graphs with ax+by=c
Lesson 4-3: Solving Equations with Variables on Both Sides
Lesson 4-4: Rethinking Parentheses Moves
Lesson 4-5: One Solution, Infinite Solutions, No Solutions
Lesson 4-6: Number of Solutions from Equations
Lesson 4-7: Introduction to Systems of Equations
Lesson 4-8: Solving Systems with Graphing
Lesson 4-9: Substitution with Two Slope-Intercept Equations
Lesson 4-10: Substitution with One Standard Form Equation
Lesson 4-11: System Word Problems with Slope Intercept Equations
Lesson 4-12: System Word Problems with Standard Form Equations
Lesson 4-2: T-Chart Graphs with ax+by=c
Lesson 4-3: Solving Equations with Variables on Both Sides
Lesson 4-4: Rethinking Parentheses Moves
Lesson 4-5: One Solution, Infinite Solutions, No Solutions
Lesson 4-6: Number of Solutions from Equations
Lesson 4-7: Introduction to Systems of Equations
Lesson 4-8: Solving Systems with Graphing
Lesson 4-9: Substitution with Two Slope-Intercept Equations
Lesson 4-10: Substitution with One Standard Form Equation
Lesson 4-11: System Word Problems with Slope Intercept Equations
Lesson 4-12: System Word Problems with Standard Form Equations