Lesson 22: Students know that any constant rate problem Constant rates can be described by a revisited linear equation in two SKIP variables where the slope of the graph is the constant rate. TOPIC D Lesson 24: Understanding of Opening Exercises Exercise 4 1 1 day Introduction to systems of Simultaneous equations and Equations notation. Comparing graphs for systems in the context of rate Lesson 25: Graphing equations Exercises 1,2, 5, 6 Problem Set 1 2 days Geometric to find point of 1, 3, 4 interpretation of intersection, the solutions of a identified as linear system solution. Solution also determined by computation. Lesson 26: A System of Exercise 1-3 Problem Set 1-3 1 day Characterization of equations with no 1-4 parallel lines solution will be parallel lines Lesson Big Idea Emphasize Suggested Suggested Exit Tickets Suggested Examples and Problems Days exercises
Lesson 22: Constant rates revisited SKIP Students know that any constant rate problem can be described by a linear equation in two variables where the slope of the graph is the constant rate. TOPIC D Lesson 24: Introduction to Simultaneous Equations Understanding of systems of equations and notation. Comparing graphs for systems in the context of rate Opening Exercises Exercise 4 1 1 day Lesson 25: Geometric interpretation of the solutions of a linear system Graphing equations to find point of intersection, identified as solution. Solution also determined by computation. Exercises 1,2, 5, 6 Problem Set 1, 3, 4 1 2 days Lesson 26: Characterization of parallel lines A System of equations with no solution will be parallel lines Exercise 1-3 Problem Set 1-4 1-3 1 day Lesson Big Idea Emphasize Suggested Examples and exercises Suggested Problems Exit Tickets Suggested Days