Curated Video
Represent Constraints in Story Problems Using Inequalities
Learn how to represent constraints in story problems by writing inequalities. Look at examples and tips on how to identify variables and write the appropriate inequalities. By following these instructions, students can learn how to solve...
Brainwaves Video Anthology
Janel George - Critical Race Theory
Janel George is an Associate Professor of Law and the founding Director of the Racial Equity in Education Law and Policy (REELP) Clinic. Her clinical projects and research focus on the development and implementation of legislative...
Curated Video
Representing Inequalities on a Number Line
In this video lesson, students will learn how to represent real-world scenarios involving inequalities on a number line. The teacher explains the concept of variables and how they can represent unknown numbers. Students are guided...
APMonitor
Microsoft Excel Solver for Engineering Optimization
Excel Solver is a powerful tool for engineering optimization. This tutorial shows how to solve a simple benchmark problem with an objective function, inequality constraint, and an equality constraint.
Brian McLogan
Solve and graph an absolute value inequality
👉 Learn how to solve absolute value inequalities. The absolute value of a number is the positive value of the number. For instance, the absolute value of 2 is 2 and the absolute value of -2 is also 2. To solve an absolute value...
Curated Video
Should we tax the rich more?
Taxation is necessary in order to provide public services like roads, education and health care. But as the world's elderly population grows, and the demand for public services increases, countries will need to reassess how they tax....
Curated Video
Solving Absolute Value Disjunction Inequalities
In this video, we discuss the concept of absolute value, the process of solving absolute value equations, and the types of compound inequalities. Using examples and a number line, the teacher demonstrates how to set up and solve the...
Brian McLogan
Solving a two step inequality
👉 Learn how to solve two-step linear inequalities and graph their solution. When solving two step inequalities we will use inverse operations, reverse order of operations and the properties of equality to solve. We will then graph our...
Curated Video
Claudette Colvin: The Original Rosa Parks
You know the story of David and Goliath, right? Well, America has its own version. Only our hero is 15-year-old African-American, school girl Claudette Colvin and in 1955, she took on the State of Alabama for real. The original Rosa Parks!
Curated Video
The Shelleys and the Right to Fair Housing
JD and Ethel Shelley fought against restrictive covenants for the basic right to choose their own home. These agreements prevent homes being sold to people of certain races.
Curated Video
MarÃa Ruiz de Burton: Chicano Activist Writer
Latina author MarÃa Ruiz de Burton raised the plight of Mexicans in America with two satirical and revealing books at a time when female authors were few and far between.
Institute for New Economic Thinking
Feminist Economics with Jayati Ghosh [TRAILER]
The economy is not gender neutral, but actually relies on gender imbalances to function and grow. In this five-part lecture series, this renowned scholar guides us through the field of feminist economics. Feminist economics shows how our...
Institute of Art and Ideas
Does society need centralised government?
Few take anarchism and the abandonment of organised government as a viable political goal.æYet in economics, capitalism is just such a leaderless anarchic system. Might a radically decentralised political system be more credible than we...
Brian McLogan
What do you need to know to solve one variable inequalities
👉 Learn about solving an inequality and graphing it's solution. An inequality is a relation where the expression in the left hand side is not equal to the expression in the right hand side of the inequality sign. A linear inequality is...
Curated Video
Graphing Systems of Linear Inequalities
This video lesson teaches how to graph a system of linear inequalities. You will learn how to combine the skills of graphing linear inequalities and graphing linear systems together to correctly graph a system of linear inequalities. I...
Institute of Art and Ideas
Is democracy incoherent?
We believe democracy leads to a fairer world. Yet almost all governments claim to be democratic including China, Russia and Syria. And 50 years after the abolition of hanging, UK polls still show a majority in favour. Is democracy...
Brian McLogan
How to graph linear inequalities
👉 Learn how to graph linear inequalities. 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 (dashes) is used...
Curated Video
Introduction to Increasing and Decreasing Functions and Curve Sketching
This video is a presentation on the concepts of increasing and decreasing functions and curve sketching. It includes examples with solutions and explanations on how to find critical points, stationary points, and ranges of values for...
Brian McLogan
How to solve and graph one variable inequalities
👉 Learn about solving an inequality and graphing it's solution. An inequality is a relation where the expression in the left hand side is not equal to the expression in the right hand side of the inequality sign. A linear inequality is...
Curated Video
Lyndon B. Johnson: The Great Society Speech
In 1964, 36th U.S. President, Lyndon B. Johnson commanded the heart of the nation while delivering his "The Great Society" speech. Can you hear any parallels to modern-day America?
Curated Video
Barbara Jordan: The Black Texan Politician who Broke the Glass Ceiling
At a time when women and people of colour were all but excluded from the US government, one woman stormed the corridors of power and made them her own. This is the story of Barbara Jordan, the African American from the South who defied...
Curated Video
Graphing Systems of Linear Inequalities
In this video, the teacher explains how to graph systems of linear inequalities by shading their intersection on a coordinate plane. The process involves choosing values for x and y for each inequality, graphing the lines representing...