Name: Irene M Runco
Date: Oct 27-31-24, 2014
WOODLAND HILLS SECONDARY
LESSON PLANS
Algebra 2 Content Area:
5 days Length of Lesson:
STAGE I – DESIRED RESULTSLesson Topic (Modules, if applicable):
Unit 3 : Systems of Equations and Inequalities
· Solving Systems by graphing
· Solving Systems by Substitution· Solving Systems by Elimination
· Solving Systems of Inequalities
· Linear Programming ( Advanced)
· Solving 3 equation systems with 3 variables / Big Ideas:
Relations and functions are mathematical relationships that can be represented and analyzed using words, tables, graphs, and equations.
Families of functions exhibit properties and behaviors that can be recognized across representations. Functions can be transformed, combined, and composed to create new functions in mathematical and real world situations. / Understanding Goals (Concepts):
Students use graphical methods to represent two equations as linees in a single plane. They strive to identify the point of intersection. They also develop algebraic methods of eliminating one variable and solving for the other variable. Students will learn to represent regions of the graph is the intersection of systems of inequalities. They will find regions that represent solutions to linear programming problems.
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Student Objectives (Competencies/Outcomes): / Essential Questions: / Vocabulary:
Students will be able to: / How do you explain the benefits of multiple methods of representing polynomial functions (tables, graphs, equations, and contextual situations)?
What are the advantages/disadvantages of the various methods to represent exponential functions (table, graph, equation) and how do we choose the most appropriate representation? / Consistent systems (2)
Inconsistent systems (2)
Constraints (3)
Elimination method (2)
Linear programming (3)
Substitution method (2)
Bounded regions (3)
1) Solve systems of linear equations by graphing. ( 2 day)
2) Solve systems of linear equations by substitution (2 days)
3) Solve systems of linear equations by the elimination method. (2 days)
4) Solve systems of inequalities by graphing. ( 2 days)
5) Solve real-world problems modeled by systems of linear equations and inequalities.( 2 days)
Review, quiz, computer review, and test ( 5 days )
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Performance Task:
Students will participate in
1. class discussions,
2. guided notes & practice,
3. computer work,
4. whiteboard activities / Formative Assessments:
Do now’s, writing prompts, think-pair-share- exit polls, walk- around group activity, row-race review activity
STAGE III – LEARNING PLAN
Materials and Resources:
Textbook
Do nows & Exit polls(daily)
Homework (daily)
Guided practice and Enrichment from Glencoe Grab & Go workbooks
Glencoe teacher works…chalkboard is
Good for Promethean Board use. Use end of powerpoint for extra examples and practice.
Use 5 minute check as exit slip. / Interventions:
TTM
Study Island
A+ Math
Math Lab
Khan Academy Videos
Keystone Diagnostic Tool
National Library of Virtual Manipulatives is an excellent site for use with promethean boards for this unit.
On line activities are very good in this chapter for finding a pattern and making predictions based on your observations.
Truly struggling students will be referred to guidance/SAP (RTI)
• Small group/ flexible grouping will occur if necessary.
§3-1 p 113 # 18,19, 23, 28,29 ()
§3-2 p 114 # 42-46,48,61-66 ()
§3-3 p 126 # 17 27 do any 8 ()
§3-4 p 132-135
§3-5 p142-145
Review p. 145-151
Instructional Procedures*:
Monday / Tuesday / Wednesday / Thursday / Friday
Date 10.27 / Day 39 A / Date 10.28 / Day 40B / Date 10.29 / Day 41 A / Date 10.30 / Day 42 B / Date10.31 / Day 43 A
Procedures / Solving systems by by trial and error and by graphing
Use chalkboard
Do Now : row relay contest / Pros and cons of solution by graphing.
Do Now: Old Mac Donald had cows and chickens
56 heads 142 feet / Guided notes on solution by substitution.
Do now: Old MacDonald had cockroaches and spiders. 45 heads and 312 feet / Group practice on matching systems with graphs
. / Section 3- 2
Solving systems y elimination
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Assignments / Section 3- 1 / Complete all of section 3- 1 / complete notes and homework / Worksheet / Guided notes and ½ of sec 3- 2
Wednesday – full faculty meeting with Mr Johnson