ALGEBRA /My Betterlesson Curriculum
(11 Units, 121 Lessons)
Unit 6 - Systems of Linear Equations(13 Lessons)
Sharing Equations (Day 1)ALGEBRA /My Betterlesson Curriculum» Unit:Systems of Linear Equations
ALGEBRA /My Betterlesson Curriculum
» Unit:
Systems of Linear Equations
Big Idea:Many real world circumstances can be represented by a pair of equations whose solution or approximate solution can be found graphically.
Sharing Equations (Day 2)ALGEBRA /My Betterlesson Curriculum» Unit:Systems of Linear Equations
ALGEBRA /My Betterlesson Curriculum
» Unit:
Systems of Linear Equations
Big Idea:Solutions to a system of equations can be found using tables as well as graphs, and solved exactly using a graphing calculator.
Catching UpALGEBRA /My Betterlesson Curriculum» Unit:Systems of Linear Equations
ALGEBRA /My Betterlesson Curriculum
» Unit:
Systems of Linear Equations
Big Idea:When will one contender Catch Up to the other? Students answer questions like this one solving systems by substitution.
On Substitution (A continuation of "Catching Up")ALGEBRA /My Betterlesson Curriculum» Unit:Systems of Linear Equations
ALGEBRA /My Betterlesson Curriculum
» Unit:
Systems of Linear Equations
Big Idea:Group activity, Land, or Money problems can be solved using Systems. Many lend themselves to substitution.
Solving Systems by AdditionALGEBRA /My Betterlesson Curriculum» Unit:Systems of Linear Equations
ALGEBRA /My Betterlesson Curriculum
» Unit:
Systems of Linear Equations
Big Idea:Knowing that the sum of the left and right sides of two different equations are equal, is key to solving certain systems, and later, many real world problems.
Elimination to Solving Systems (1)ALGEBRA /My Betterlesson Curriculum» Unit:Systems of Linear Equations
ALGEBRA /My Betterlesson Curriculum
» Unit:
Systems of Linear Equations
Big Idea:As a first step in solving systems, students will multiply one of the equations by a carefully chosen number, producing equivalent systems that can be solved by Addition.
Elimination to Solving Systems (2)ALGEBRA /My Betterlesson Curriculum» Unit:Systems of Linear Equations
ALGEBRA /My Betterlesson Curriculum
» Unit:
Systems of Linear Equations
Big Idea:Sometimes it's necessary to multiply EACH equation by a different number, before adding.
Systems and Parallel LinesALGEBRA /My Betterlesson Curriculum» Unit:Systems of Linear Equations
ALGEBRA /My Betterlesson Curriculum
» Unit:
Systems of Linear Equations
Big Idea:Systems having 0, 1, or infinitely many solutions correspond to lines not intersecting, intersecting once, or being coincident.
Counterfeit CoinsALGEBRA /My Betterlesson Curriculum» Unit:Systems of Linear Equations
ALGEBRA /My Betterlesson Curriculum
» Unit:
Systems of Linear Equations
Big Idea:Students figure out how one pirate uses systems of equations to solve a couple of treasure dilemmas.
Creating your own Systems of EquationsALGEBRA /My Betterlesson Curriculum» Unit:Systems of Linear Equations
ALGEBRA /My Betterlesson Curriculum
» Unit:
Systems of Linear Equations
Big Idea:Designing problems and applying learned skills in different real world contexts fosters higher order thinking.
Going Mobile?ALGEBRA /My Betterlesson Curriculum» Unit:Systems of Linear Equations
ALGEBRA /My Betterlesson Curriculum
» Unit:
Systems of Linear Equations
Big Idea:Is the desktop computer going to disappear? Will laptops and pads take over? Students use a system of equations to make predictions.
Systems Assessment 1: Scavenger Hunt ALGEBRA /My Betterlesson Curriculum» Unit:Systems of Linear Equations
ALGEBRA /My Betterlesson Curriculum
» Unit:
Systems of Linear Equations
Big Idea:Students move about in a scavenger hunt, solving systems using different algebraic methods.
Systems Assessment 2: Mastery TestALGEBRA /My Betterlesson Curriculum» Unit:Systems of Linear Equations
ALGEBRA /My Betterlesson Curriculum
» Unit:
Systems of Linear Equations
Big Idea:Assess what students have learned about systems, and find where they may still need help conceptually.
