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...
Flipped Math
Solve Inequalities
One solves inequalities just like equations ... well, almost. Pupils watch a video lecture on solving linear inequalities. They practice solving inequalities, check their answers with the video, and continue to practice the concept with...
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...
Anywhere Math
Writing and Graphing Inequalities
Inequalities mean not equal—and are not difficult at all. An engrossing YouTube video teaches scholars how to write inequalities from verbal statements. It also explains how to determine if a value is a solution to an inequality and how...
Curated OER
How Do You Solve and Graph a Two-Step Inequality?
Approach inequalities in a new way with this video! This video gives step-by-step instruction on how to solve a two step inequality and then graph the answer. Learners could use this video as a reference as they do homework, or you might...
Curated OER
How Do You Solve and Graph a Two-Step Inequality?
Approach inequalities in a new way with this video! This video gives step-by-step instruction on how to solve a 2-step inequality and then graph the answer. Learners could use this video as a reference as they do homework, or you might...
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...
Corbett Maths
Inequalities on a Number Line
It's all about the number line. Young mathematicians learn how to graph the solution to simple one-variable inequalities on a number line, including compound inequalities. They also see how to reverse the process, writing inequalities...
Curated OER
Graphing Linear Inequalities - Algebra Help
You just crossed the boundary line, the inequality boundary line that is. Watch and refresh your memory on the process needed to graph and solve a linear inequality. This is a short, slow, and easy to follow video that could help before...
Virtual Nerd
Virtual Nerd: How Do You Graph the Union of Two Inequalities?
This tutorial will teach you how to graph the union of two inequalities using a number line. [2:06]
Virtual Nerd
Virtual Nerd: How Do You Graph the Intersection of Two Inequalities?
The intersection of two inequalities is what they have in common. This tutorial shows you how to graph two inequalities on the same number line and then find the intersection. [2:40]
Virtual Nerd
Virtual Nerd: How Do You Graph an Inequality or an Infinite Set on a Number Line
This tutorial will demonstrate how to graph an inequality and an infinite set on a number line. Closed and open circles are discussed using specific examples. [3:37]
Khan Academy
Khan Academy: Algebra: One Step Inequalities
Video demonstrating how to solve and graph a one-step inequality. Practice problems available. [1:54]
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: Inequalities Using Multiplication and Division
Video demonstrates through several examples how to solve inequalities using multiplication and division of positive and negative numbers. Practice problems available. This video is also found in the strand Algebra: ck12.org. [10:27]
Khan Academy
Khan Academy: Algebra: Inequalities Using Addition and Subtraction
Video shows how to solve and graph inequalities using subtraction or addition. Practice problems available. This video is also found in the strand Algebra: ck12.org. [7:48]
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: One Step Inequalities 2
Video demonstrating how to solve and graph a one-step inequality including how to reverse the inequality. [2:54]
Virtual Nerd
Virtual Nerd: What's a Boundary?
When you graph an inequality on the coordinate plane, you end up creating a boundary which cuts the plane in half. Learn about this boundary in this tutorial. [1:08]
Sophia Learning
Sophia: Graphing a Linear Inequality or >
Explore how to graph inequalities by plotting a test point. Assess learning with a quiz.
Sophia Learning
Sophia: Graphing Linear Inequalities
The mathematics resource investigates how to graph linear inequalities. Detailed examples and a video lesson are included.
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.
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.