Texas Instruments
Texas Instruments: Linear Programming and the Inequalz App
This activity uses the Inequality Graphing Application to take some of the frustration out of linear programming.It allows students to concentrate on the important part of the lesson, so they can learn the basic concepts with greater depth.
Math Planet
Math Planet: Algebra 2: Graph Inequalities
How to graph an inequality is explained through examples and a video lesson. [4:14]
Thomas Jefferson National Accelerator Facility
Jefferson Lab: Speed Math Inequalities
Students are given two equations and will use inequality symbols to compare them.
National Women’s History Museum
National Women's History Museum: Lucy Stone
A leading suffragist and abolitionist, Lucy Stone dedicated her life to battling inequality on all fronts.
Texas Instruments
Texas Instruments: Quadratic Inequalities
Students solve quadratic inequalities using graphs, tables, and algebraic methods.
Texas Instruments
Texas Instruments: Inequalities, They Are Not Just Linear Anymore!
Students study quadratic relationships and explore the process of graphing quadratic inequalities and systems of quadratic inequalities. They will solve these inequalities algebraically and graph them on a coordinate plane.
Math Planet
Math Planet: Solving Compound Inequalities
Provides an explanation, examples, and a video lesson all related to compound inequalities.
Geographypods
Geographypods: Patterns and Change: Disparities in Wealth and Development
This collection of four learning modules looks at issues related to the unequal distribution of wealth and economic development. Examines how this is measured and presents student video assignments on this topic, followed by a discussion...
Math Is Fun
Math Is Fun: Solving Inequalities
Learners investigate how to solve inequalities. The educational resource consists of notes about the concept, detailed examples, and practice problems.
Math Is Fun
Math Is Fun: Inequalities
Learners investigate inequalities. The educational resource consists of notes about the concept and detailed examples.
PBS
Pbs Learning Media: Two Brazils
In this Wide Angle video, two college hopefuls discuss the new racial quota system for applicants to the University of Brasilia.
Other
Civil Rights Teaching
Online companion to the book "Putting the Movement Back into Civil Rights Teaching", but many useful resources for any classroom.
Council for Economic Education
Econ Ed Link: It Ain't Where You Start, It's What You Got, and Where You End
This year's federal elections will involve electing a president, all members of the House of Representatives, and one-third of the Senate. Barring some international crisis, economic issues appear likely to dominate the debates. In past...
Khan Academy
Khan Academy: Socioeconomic Status and Mental Illnesses
This five-question quiz is based on the passage "Socioeconomic Status and Mental Illnesses."
Smithsonian Institution
Smithsonian Source: Civil Rights
The Smithsonian offers a variety of teaching supplements to be used in lessons on civil rights such as documents, teaching strategies, and historic photographs. Civil rights for other minorities are also discussed.