Unit Plan
Texas Education Agency

Texas Gateway: Solving Systems of Equations Using Matrices

For Students 9th - 10th Standards
Given a system of up to three linear equations, the student will solve the system using matrices with technology.
Unit Plan
Texas Education Agency

Texas Gateway: Solving Systems of Equations Using Elimination

For Students 9th - 10th Standards
Given a system of two equations where at least one of the equations is linear, the student will solve the system using the algebraic method of elimination.
Unit Plan
Texas Education Agency

Texas Gateway: Solving Systems of Equations Using Substitution

For Students 9th - 10th Standards
Given a system of two equations where at least one of the equations is linear, the student will solve the system using the algebraic method of substitution.
Activity
Texas Instruments

Texas Instruments: Solving System of Equations: The Method of Substitution

For Teachers 9th - 10th Standards
In this activity, students learn to solve a system of equations using the substitution method.
Unit Plan
Department of Defense

Do Dea: Algebra 1: Semester Ii: Solving Systems

For Students 9th - 10th Standards
A learning module through which students learn about solving systems including systems of equations, solving systems, systems in inequalities, the matrix, and statistics.
Unit Plan
Cool Math

Coolmath: Systems of Equations Solving by Elimination

For Students 9th - 10th Standards
Reference material and practice problems solving systems of equations using elimination.
Unit Plan
Cool Math

Coolmath: Systems of Equations Solving by Elimination With 3x3's

For Students 9th - 10th Standards
Reference material and practice problems solving systems of equations using elimination.
Unknown Type
Khan Academy

Khan Academy: Systems of Equations With Elimination

For Students 9th - 10th Standards
Solve systems of equation with one-step elimination (e.g., x-values or y-values cancel each other out). Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Unknown Type
Khan Academy

Khan Academy: Systems of Equations With Elimination Challenge

For Students 9th - 10th Standards
Solve systems of equations with multi-step elimination (e.g., a manipulation is needed in order for x-values and y-values to cancel each other out). Students receive immediate feedback and have the opportunity to try questions...
Unit Plan
Khan Academy

Khan Academy: Linear Systems of Equations Capstone

For Students 7th - 8th Standards
Solve systems of equations with any number of solutions using any solution method. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Lesson Plan
Khan Academy

Khan Academy: Lsn 13: Systems of Equations, Algebraic and Graphical Representations

For Teachers 9th - 10th Standards
Lesson 3 of 4 for Passport to Advanced Math. Students will solve systems of equations in two variables in which one equation is linear and the other equation is quadratic or another nonlinear equation; relate properties of the function f...
Unit Plan
Cool Math

Coolmath: Systems of Equations Solving by Graphing

For Students 9th - 10th Standards
Reference material and practice problems solving a system of equations by graphing.
Unknown Type
Khan Academy

Khan Academy: Solutions of Systems of Equations

For Students 9th - 10th Standards
Verify whether a given pair of values is a solution to a system of equations. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Lesson Plan
Other

Nearpod: Systems of Equations & Solutions

For Teachers 8th Standards
In this lesson on systems of equations, 8th graders will learn how to solve systems by graphing and examine graphs to determine if a system has one solution, infinite solutions, or no solution.
Activity
Texas Instruments

Texas Instruments: Fcat Real World Solving Linear Equations/systems

For Teachers 9th - 10th
Activity explores the vocabulary and methods of solving systems of equations and includes classroom Activity "Catch Me If You Can" with response sheet and assessment focused on real world problem solving of linear equations and systems.
Handout
Cool Math

Coolmath: Systems of Equations Freaky Things That Can Happen With 3x3's

For Students 9th - 10th Standards
Reference material solving systems of 3 equations.
Unknown Type
Khan Academy

Khan Academy: Systems of Equations With Elimination

For Students 9th - 10th Standards
Solve systems of equation with one-step elimination (e.g., x-values or y-values cancel each other out).
Unknown Type
Khan Academy

Khan Academy: Systems of Equations With Elimination Challenge

For Students 9th - 10th Standards
Solve systems of equation with multi-step elimination (e.g., a manipulation is needed in order for x-values or y-values to cancel each other out).
Website
Cool Math

Coolmath: Solving 3 X 3 Systems of Equations Exercises

For Students 9th - 10th Standards
This CoolMath resource provides practice with solving 3 x 3 systems of equations by using Cramer's Rule.
Activity
Texas Instruments

Texas Instruments: Systems of Equations

For Teachers 9th - 10th
Use this LearningCheck to practice solving Systems of Equations.
Lesson Plan
Alabama Learning Exchange

Alex: Systems on a Mission

For Teachers 9th - 10th
After solving one system of equations by the methods of graphing, elimination using addition or subtraction, elimination using multiplication, and substitution, students will be given four systems to be solved by one of each of the four...
Unit Plan
Khan Academy

Khan Academy: Systems of Equations With Substitution

For Students 7th - 8th Standards
Solve systems of equations where one of the equations is solved for one of the variables. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Interactive
Doina Popovici

Math Play: System of Equations Halloween Math Game

For Students 7th - 9th
Solve this system of equations by using substitution in this online game.
Activity
Texas Instruments

Texas Instruments: Solving Systems of Equations

For Teachers 9th - 10th Standards
In this activity, students explore Three different methods for solving linear systems on Voyage 200.