Curated Video
How to Create and Solve an Equation and an Inequality
In this math video we will answer an open response question from a standardized math test. We will be asked to write an equation to represent a real world situation. We will be asked to interpret and evaluate a situation for a specific...
Curated Video
The Solutions of an Inequality
Identify a solution to an inequality from a number set.
Curated Video
The Solutions of an Inequality (Example)
Identify a solution to an inequality from a number set.
Curated Video
Representing Real-World Situations with Inequalities (Part 2)
Represent real-world situations with inequalities.
Curated Video
Understanding a Compound Inequality with No Solution
In this short video we will graph the solution set of a compound inequality to determine if there is a special solution. We will discover that there is No Solution due to no intersection of the solution sets.
Brian McLogan
Master Writing the compound inequality from a graph of the solution
Master Writing the compound inequality from a graph of the solution
Curated Video
Determine the Solutions to an Inequality
In this short video we will answer a standardized math test question where we are asked to identify values that are solutions of an inequality. We will evaluate the inequality using the numerical value answer choices until we have...
Curated Video
Horse-Riding Librarians
The Pack Horse Library Initiative saw hundreds of female librarians cross the Appalachian Mountains to deliver books to those in need.
Curated Video
Understanding Inequalities: Multiple Solutions Explained with a Number Line
In this video, the teacher explains how inequalities can have more than one solution using the example of a teeter totter. The teacher clarifies the different mathematical symbols used in inequalities and demonstrates how to solve an...
Curated Video
Inequality Symbols (Part 1)
Identify the five main inequality symbols and how to represent situations using inequalities.
Curated Video
Solving Equations and Inequalities, and Factoring Expressions
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2H Q1, which involves factorising expressions. Students will understand how to rearrange an equation to make a variable the subject of the formula....
Curated Video
Solving Equations Using Graphs: Simultaneous Equations and Inequalities on a Graph
This video shows how to find the solution of simultaneous equations. It also shows how to use inequalitites on a graph in order to shade a region defined by all inequalities. Source of problem: IGCSE A June 2018 paper 1H Q12.
The Guardian
The fight
People with disabilities are among the most discriminated against in Bolivia. Fed up with being ignored, a group of them march across the Andes to the seat of the government in La Paz, asking to speak to President Evo Morales. They are...
Curated Video
Algebra: Differentiation
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2H Q17, which involves differentiation. In this video, we will solve a calculus problem involving a cubic function. Specifically, we will find the...
Curated Video
Solving Quadratic Inequalities Using the Quadratic Formula
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2HR Q20, which involves quadratic inequalities. We will solve the inequality step-by-step, showing how to use the quadratic formula to find the...
msvgo
Solving Rational Inequalities in One Variable
It introduces rational inequalities in one variable and explains how to solve them algebraically and plot the solution set graphically with solved examples.
Brian McLogan
Graphing a simple inequality on a number line
👉 Learn how to graph linear inequalities with one variable. Linear inequalities are graphed the same way as linear equations, the only difference being that one side of the line that satisfies the inequality is shaded. Also broken line...
KnowMo
Understanding Inequalities: Representing and Solving on a Number Line and Graph
This is a tutorial video on understanding inequalities in mathematics. The video covers the symbols for inequalities, representation of inequalities on a number line, solving linear inequalities, solving quadratic inequalities, and...
FuseSchool
Solving Inequalities
In this video we’re going to look at how to solve inequalities. You should already know what these 4 symbols mean. Inequalities are used throughout life. Anytime that there are a range of values possible, inequalities are involved rather...
Curated Video
1619: The Legacy of Slavery in America
1619 was a significant year in the history of America for better and for worse. In Jamestown, Virginia the first slaves were imported and sold. Meet Nikole Hannah-Jones; author of New York Times' "1619 Project" who will examine the...
Makematic
Body Talk
Throughout history girls have been told what they can and cannot do with their bodies. But through activism and creativity, girls have fought to take back control.
Institute for New Economic Thinking
Joe Stiglitz: The Challenges Facing China
The Nobel laureate economist discusses how an activist government is needed to tackle problems like climate change. Stiglitz also gives his thoughts on economic growth in Africa, inequality in China, and the other key economic questions...
Curated Video
Solving Absolute Value Conjunction Inequalities
In this video, the teacher explains how to solve absolute value conjunction inequalities by writing two different inequalities. The concept of absolute value is introduced, and the process of solving absolute value equations is...
Curated Video
Tim Berners-Lee explains what it will take to make the internet more accessible
The internet is inaccessible to 60% of the world's population. Tim Berners-Lee, the web's inventor, has decided to change this.