Flipped Math
Systems of Inequalities
Provide everyone an equal chance to learn about inequalities. The second of six lessons in Algebra 1 Unit 3 focuses on systems of inequalities. Scholars watch a video to learn how to identify solutions to an inequality and how to graph...
Corbett Maths
Inequalities and Regions
Learn to systematically find the solution. Scholars watch a short YouTube video that shows how to solve systems of inequalities. The method shown here is to graph each inequality and find the region that is a solution for all the...
Krista King Math
Substitution to Solve a System of Two Equations
Apply different algebraic concepts to solve a system of equations using substitution. The video tutorial explains each step of the process. The instructor then shows how to check the solution to ensure it is the proper answer.
Curated OER
What's a System of Linear Inequalities?
In a system of linear equations, the solution must satisfy each of the equations to be true. Thus, in a system of linear inequalities, the solution must satisfy each of the inequalities to be true. This is a short video that defines what...
Khan Academy
Khan Academy: Algebra: System of Inequalities Application
This video demonstrates how to solve a word problem by setting and solving a system of linear inequalities. [8:09]
Khan Academy
Khan Academy: Algebra: Testing Solutions for a System of Inequalities
This video demonstrates how to take a given point and test if it is a solution for a system of inequalities by using substitution. [1:15]
Khan Academy
Khan Academy: Algebra: Graphing a System of Inequalities
This video demonstrates how to set up a system of linear inequalities and solve it by graphing. [9:45]
Khan Academy
Khan Academy: Algebra: Graphing Systems of Inequalities 2
This video demonstrates how to find the solution set for a system of three linear inequalities. [3:24]
Khan Academy
Khan Academy: Algebra: Graphical System of Inequalities
This video demonstrates how to graph the solution set for a system of linear inequalities. [5:36]
Khan Academy
Khan Academy: Systems of Inequalities: System of Inequalities Application
This video demonstrates how to solve a word problem by setting and solving a system of linear inequalities.
Khan Academy
Khan Academy: Testing Solutions for a System of Inequalities
This video demonstrates how to take a given point and test if it is a solution for a system of inequalities by using substitution.
Sophia Learning
Sophia: Systems of Linear Inequalities With No Solution
Students learn about systems of linear inequalities with no solution in this video lesson. The tutorial consists of a detailed example that explores the mathematics concept.
Khan Academy
Khan Academy: Algebra I Examples: Graphing Systems of Inequalities 3
The detailed example examines systems of inequalities. Students watch a video example on how to graph the solution set of systems of inequalities to solve a word problem. [9:45]
Khan Academy
Khan Academy: Systems of Inequalities: Graphing Systems of Inequalities
This video demonstrates how to set up a system of linear inequalities and solve it by graphing.
Khan Academy
Khan Academy: Systems of Inequalities: Graphical System of Inequalities
This video demonstrates how to graph the solution set for a system of linear inequalities.
Khan Academy
Khan Academy: Algebra I Examples: Graphing Systems of Inequalities 2
The detailed example examines systems of inequalities. Students watch a video example on how to graph the solution set of systems of inequalities. [3:24]
Khan Academy
Khan Academy: Systems of Inequalities: Graphing Systems of Inequalities 2
The detailed example examines how to graph the solution set of systems of inequalities.
Sophia Learning
Sophia: Simultaneous Equations and Inequalities: Lesson 2
This lesson explains the definition and placement of inequalities in a system of equations. It is 2 of 5 in the series titled "Simultaneous Equations and Inequalities."
Sophia Learning
Sophia: Simultaneous Equations and Inequalities: Lesson 5
This lesson explains the definition and placement of inequalities in a system of equations. It is 5 of 5 in the series titled "Simultaneous Equations and Inequalities."
Sophia Learning
Sophia: Simultaneous Equations and Inequalities: Lesson 1
This lesson explains the definition and placement of inequalities in a system of equations. It is 1 of 5 in the series titled "Simultaneous Equations and Inequalities."