Unit 6Systems of Equations and Inequalities 

Solving Equations and
Inequalities Modeling 


Lesson/Objective  Supplemental Lessons  Online Practice  Suggested Homework 
61
Solving Systems by Graphing Objective: To solve systems of equations by graphing. To analyze special systems. Essential Understandings: 
Video Tutors Solving and interpreting a system of linear equations by graphing 
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hw#61
pg 367 #110, 1720 Ticket In: Graphing
Systems Packet/Worksheet See the current MathChamber Blog for specific hw assignments and due dates

62
Solving Systems Using Substitution Objective: To solve systems of equations using the substitution method. Essential Understandings: 
Video Tutors Solving linear systems using substitution Solving
linear systems for realworld situations using substitution 
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hw#62
pg 375 #1125 Odd Complete Problem Set 6A 
63
Solving Systems Using Elimination Objective: To solve systems by adding or subtracting to eliminate a variable Essential Understandings: 
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hw#63 pg 382 #719 ODD & #27 Complete Problem Set 6B 
64
Applications of Linear Systems Objective: To choose the best method for solving a system of linear equations Essential Understandings:You can solve systems of equations using a graph, the substitution method, or the elimination method. The best method to use depends on the forms of the given equations and how precise the solution should be. 
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hw#64
Complete Problem Set D Complete Problem Set C ANSWER KEY included! pg 368369 #23,25,27,29,35,37 
hw#6Q
pg 383 #3339 Odd Complete Problem Set E 

QUIZ on sections 61 thru 64 

65
Linear Inequalities Objective: To graph linear inequalities in two variables. To use linear inequalities when modeling realworld problems Essential Understandings:A linear inequality in two variables has an infinite number of solutions. These solutions can be represented in the coordinate plane as the set of all points on one side of a boundary line. 
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hw#65 Read pg 394397 pg 397 #17 All pg 397398 #931 Odd 
66
Systems of Linear Inequalities Objective: To solve systems of linear inequalities by graphing. To model real world situations using systems of linear inequalities. Essential Understandings:You can graph the solutions to a system of linear inequalities in the coordinate plane. The graph of the system is the region where the graphs of the individual inequalities overlap. 
Video Tutors Graphing systems of linear inequalities 
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hw#66
pg 403 #7,9,11,17,27 Complete Problem Set 6F 
UNIT TEST REVIEW  UNIT 6 EXTRA PRACTICE  hw#6R
Complete Problem
Set 6R 

UNIT
6 TEST: TBA 