Curated OER
How Do You Solve a Decimal Inequality Using Division?
Divide decimals to solve this inequality! Learners can watch the instructor in this thorough video as she works through an inequality that contains decimals. This resource is appropriate for teaching, reinforcing, or reviewing the concept.
Curated OER
How Do You Figure Out if an Absolute Value Inequality is an AND or OR Compound Inequality?
The problem is to determine if a given inequality represents an AND or OR compound inequality. There has to be a way to make that determination. Well, one way is to graph it on a number line and actually see what happens. Do the lines...
Curated OER
How Do You Graph the Union of Two Inequalities?
Two given inequalities and you need to find the union. What is the union? Well, it just means that you need to show the graphs of the given inequalities on the same number line. Keep in mind, less than, greater than, and equal to, and...
Curated OER
What's a Compound Inequality?
A compound inequality is one in which inequalities are connected by AND or OR. The instructor demonstrates how to write each one of these inequalities in using set builder notation.
Curated OER
How Do You Solve a Word Problem Using an AND Compound Inequality?
This looks like a big word problem. There are four known values and you have to find one unknown value. How are you going to write out this inequality to solve it? Do you know what a compound inequality is? An inequality with an 'AND' or...
Curated OER
How Do You Solve an AND Compound Inequality by Rewriting as Two Inequalities?
What is a compound inequality? Most inequalities have two parts, one on each side of the inequality symbol. In this compound inequality there are two inequality symbols and three terms. Watch this video and learn how to solve this...
Curated OER
How Do You Graph the Intersection of Two Inequalities?
Intersection. Isn't that where paths cross? And so it is in math also. Observe the teacher as she draws a number line and plots two inequalities on it. She then explains how to get the intersection of these two lines. Then she draws...
Curated OER
How Do You Figure Out if a Square Root is Bigger than Another Number?
You have been given a square root and need to compare that to a decimal number to find out which one is bigger. How can you make that comparison? One way to do this is to find the square root of the square root number and then compare it...
Curated OER
How Do You Solve a Word Problem That Compares Two Complex Fractions?
Fractions, money, and a word problem? Write out an equation that has a fraction as the numerator of a fraction. Huh? Confusing? Don't give up! Watch the video as the instructor illustrates and explains how to solve this seemingly...
Curated OER
How Do You Solve a Word Problem That Compares Two Fractions?
Who made more money in the stock market, Brad or Ariel? Brad's stock went up, but Ariel's stock fluctuated up and down. Set up an inequality to solve this one. Ariel will have several terms as her stock fluctuated and Brad has a single...
Curated OER
Comparing Integers
When you compare integers to determine their order or which is largest, you can plot them on a number line. Duane demonstrates how to use a number line, plot integers, make a comparison, then determine which integer is largest and which...
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...
Curated OER
What Are Some Words We Use To Write Inequalities?
Prepare your learners to comprehend word problems that involve different types of inequalities. This tutorial provides an overview of the common phrases used to describe compound inequalities and absolute value inequalities. With this...
Virtual Nerd
Virtual Nerd: How Do You Find a Solution Set When You Have a Replacement Set
Review for the SAT by reviewing how to figure out if the values in a replacement set are part of a solution set to an inequality. Watch this video for an example. [2:03]
Virtual Nerd
Virtual Nerd: What Are Some Words We Use to Write Inequalities?
Learn some of the common phrases associated with inequalities such as a compound inequality and an absolute power inequality. This tutorial will define these terms and provide examples. [4:22]
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: What's an Inequality?
This tutorial answers the question "what's an inequality" by explaining the concept along with all the common inequality symbols that you may come across. [1:51]
Khan Academy
Khan Academy: Writing and Using Inequalities
In this video lesson students learn to write and solve linear inequalities.
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: Rational Inequalities 2
A step-by-step breakdown on how to solve a rational inequality. [13:15]
Khan Academy
Khan Academy: Algebra: Inequalities on a Number Line
A step-by-step video demonstrating how to graph inequalities on a number line. Practice problems available. [1:34]
Sophia Learning
Sophia: Solving Absolute Value Inequalities: Lesson 11
Throughout this lesson, you'll learn how to calculate the two possible solutions from an algebraic inequality that includes the absolute value of an expression. It is 11 of 11 in the series titled "Solving Absolute Value Inequalities."
Sophia Learning
Sophia: Solving Absolute Value Inequalities: Lesson 4
Throughout this lesson, you'll learn how to calculate the two possible solutions from an algebraic inequality that includes the absolute value of an expression. It is 4 of 11 in the series titled "Solving Absolute Value Inequalities."
Sophia Learning
Sophia: Solving an Algebraic Inequality: Lesson 3
This lesson directs you step by step how to isolate and find the value of a variable in an algebraic inequality. It is 3 of 11 in the series titled "Solving an Algebraic Inequality."