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Solving Two Variable Inequalities

Algebra I » Unit: Extending Equations

James Bialasik

Amherst, NY

Environment: Suburban

Big Idea: See how to use test points to determine how to determine the solution to a two-variable inequality.

Standards:

Favorites (16)

Resources (22)

Reflections (1)

The Groupon Question: Solving Two Variable Equations

Algebra I » Unit: Extending Equations

James Bialasik

Amherst, NY

Environment: Suburban

Big Idea: An equation in two variables can have many solutions which are represented as ordered pairs in the coordinate plane.

Standards:

HSA-CED.A.2 HSA-CED.A.2 HSA-CED.A.3 HSA-CED.A.3 MP1 MP1 MP2 MP2 MP3 MP3 MP4 MP4 MP7 MP7

Favorites (12)

Resources (17)

Reflections (1)

The Groupon Question: Solving Two Variable Equations

The Best of 2 Cell Phone Plans

Algebra I » Unit: Systems of Equations

Rhonda Leichliter

Rogers, AR

Environment: Rural

Big Idea: The purpose of this lesson is for students to understand how to analyze a system of equations to determine when a plan is cheaper, more expensive, or cost the same at certain points on the graph.

Standards:

HSA-CED.A.2 HSA-CED.A.2 HSA-CED.A.3 HSA-CED.A.3 HSA-REI.C.6 HSA-REI.C.6 HSA-REI.D.11 HSA-REI.D.11 MP2 MP2 MP3 MP3 MP6 MP6

Favorites (6)

Resources (12)

Reflections (1)

Solving Linear Inequalities

Algebra I » Unit: Linear Inequalities

Noelani Davis

Washington, DC

Environment: Urban

Big Idea: Students will apply their knowledge of multi-step equations to solve linear inequalities.

Standards:

HSA-CED.A.3 HSA-CED.A.3 MP2 MP2 MP3 MP3 MP4 MP4 MP8 MP8

Favorites (22)

Resources (22)

Reflections (3)

Quarters, Dimes and Linear Combinations

Algebra I » Unit: Systems of Equations

Rhonda Leichliter

Rogers, AR

Environment: Rural

Big Idea: Students start with a concrete problem as they define constraints and progress to the abstract level of solving using algebraic methods. .

Standards:

HSA-CED.A.2 HSA-CED.A.2 HSA-CED.A.3 HSA-CED.A.3 HSA-REI.C.6 HSA-REI.C.6 HSA-REI.D.11 HSA-REI.D.11 MP2 MP2 MP4 MP4 MP7 MP7 MP8 MP8

Favorites (3)

Resources (9)

Khan Your Way Into Solving a System of Equations Using Elimination

Algebra I » Unit: Systems of Equations

Rhonda Leichliter

Rogers, AR

Environment: Rural

Big Idea: The idea of this lesson is to provide students with an alternate teaching method by using Khan Academy to gain interest, comprehension, and scaffolding for differentiated learning.

Standards:

HSA-CED.A.2 HSA-CED.A.2 HSA-CED.A.3 HSA-CED.A.3 HSA-REI.C.5 HSA-REI.C.5 HSA-REI.C.6 HSA-REI.C.6 HSA-REI.D.11 HSA-REI.D.11 MP2 MP2 MP7 MP7 MP8 MP8

Favorites (3)

Resources (8)

Khan Your Way Into Solving a System of Equations Using Elimination

Define, Set, Go!

Algebra I » Unit: Systems of Equations

Rhonda Leichliter

Rogers, AR

Environment: Rural

Big Idea: Students are exposed to importance of defining variables as an initial step in solving a linear system of equations.

Standards:

HSA-CED.A.2 HSA-CED.A.2 HSA-CED.A.3 HSA-CED.A.3 HSA-REI.C.5 HSA-REI.C.5 HSA-REI.C.6 HSA-REI.C.6 MP1 MP1 MP2 MP2 MP4 MP4 MP7 MP7 MP8 MP8

Favorites (2)

Resources (11)

Reflections (1)

Running and the Domain of Middle Earth: Modeling a Run and a Hobbit's Journey through Piece-wise Functions

Algebra I » Unit: Everything is Relative: Linear Functions

Jason Colombino

Salem, MA

Environment: Urban

Big Idea: Students model the many adventures of hobbit Frodo Baggins while exploring the concept of domain AND learning how to graph piece-wise functions!

Standards: