Flipped Math
Graphing Systems of Equations
Systems are meant to be solved. An educational video teaches scholars how to graph systems of linear equations to determine whether they have one solution, no solution, or many solutions. They also see how to graph systems of equations...
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...
Brightstorm
Linear Inequalities - Concept
Not all inequalities are equal. A video provides an introduction to the notation for inequalities. It provides tips on connecting the notation to the way the inequality is graphed, either on a number line or the coordinate plane.
Corbett Maths
Graphical Inequalities Part 2
Sequels are often letdowns, but not here. Pupils learn to graph linear inequalities on a coordinate plane. They do so by watching a short YouTube video that works through several examples. The resource is part two of the Graphing...
Corbett Maths
Graphical Inequalities Part 1
Plot your lesson on graphing inequalities. Viewers of an informative YouTube video learn how to plot linear inequalities as half-planes. Individuals focus on inequalities with vertical and horizontal boundaries as they complete part one...
Sophia Learning
Sophia: Solving a System of Linear Inequalites by Graphing: Lesson 2
This lesson will demonstrate how to solve a system of linear inequalities by graphing. It is 2 of 4 in the series titled "Solving a System of Linear Inequalites by Graphing."
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: Ca Algebra I: Graphing Inequalities
This video demonstrates how to solve several test questions related to linear equations and linear inequalities. It demonstrates solving equations, graphing linear inequalities in two variables, and graphing linear equations. [11:42]
Khan Academy
Khan Academy: Algebra: Graphing Inequalities 2
This video demonstrates how to graph an inequality with two variables and check your graph by substituting ordered pairs back into the inequality. Practice problems available. [5:20]
Khan Academy
Khan Academy: Algebra: Graphing Inequalities 1
This video demonstrates how to determine if a set of ordered pairs is a solution to a two variable inequality. First the video shows how to plug the ordered pair into the inequality and solve, then the video demonstrates how to graph the...
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 Linear Inequalities in Two Variables 3
This video demonstrates how to write a two variable inequality given the graph of the inequality on a coordinate plane. Practice problems available. [3:20]
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]
Sophia Learning
Sophia: Finding an Inequality From a Graph: Lesson 2
This lesson shows how an inequality can be determined from a graph. It is 2 of 10 in the series titled "Finding an Inequality from a Graph."
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: Graphing Linear Inequalities: Ca Algebra I: Graphing Inequalities
This video demonstrates how to solve several test questions related to linear equations and linear inequalities.
Virtual Nerd
Virtual Nerd: What's a System of Linear Inequalities?
A system of inequalities is a set of inequalities with the same variables. To solve such a system, you need to find the variable values that will make each inequality true at the same time. This tutorial will provide further...
Virtual Nerd
Virtual Nerd: What Is a Linear Inequality?
Video tutorial introduces linear inequalities which are almost the same as linear equations except the equals sign is replaced with an inequality symbol. [6:21]
Sophia Learning
Sophia: Solving Linear Inequalities by Graphing
This lesson demonstrates how to solve linear inequalities by graphing them on a coordinate plane. Includes short quiz. [8:36]
Sophia Learning
Sophia: Graphing a Linear Inequality
Learners watch a video that reviews how to graph a linear inequality. A detailed example about this topic is included in the lesson.
Virtual Nerd
Virtual Nerd:how Do You Graph a Greater Than Inequality on the Coordinate Plane?
Watch this tutorial to discover the steps one needs to follow to graph an inequality. [2:54]
Virtual Nerd
Virtual Nerd: Is a Boundary a Part of the Graph of an Inequality?
Check out this tutorial to learn how to test and see if the boundary is part of the graph of an inequality. [2:33]
Virtual Nerd
Virtual Nerd: How Do You Solve a System of Inequalities by Graphing?
In this tutorial, you'll see how to solve a system of inequalities by graphing both inequalities and finding their intersection. [5:54]