PBS
Pbs Learning Media: Race and Politics
In this Wide Angle video, one of Brazil's few black senators discusses racial discrimination in Brazilian governmental, political and economic life.
Texas A&M University
Wtamu Virtual Math Lab: College Algebra: Quadratic Inequalities
Using this tutorial, you'll learn two methods of solving quadratic inequalities: using a sign graph of factors and using the test-point method. Offers step-by-step written examples, and practice problems for you to complete.
Wikimedia
Wikipedia: Discrimination
An encyclopedic definition of discrimination, an examination of the many different types, and a discussion of different theories.
Math Medics
S.o.s. Math: Solving Inequalities: Basic Rules
Explains the basic rules for solving inequalities. Gives examples and exercises with solutions to practice this skill.
Wikimedia
Wikipedia: Lorenz Curve
This website describes what a Lorenz curve is, and shows what it would look like graphically. A mathematical formula is also given.
Ministry of Education and Universities of the Region of Murcia (Spain)
Ministerio De Educacion Y Ciencia: Ecuaciones Sistemas E Inecuaciones
Interactive exercises to supplement classroom instruction to solve equation of second degree or higher and also inequalities.
Oswego City School District
Regents Exam Prep Center: Quadratic Inequalities
The mathematics tutorial explores quadratic inequalities. The lesson consists of class notes, calculator tips, examples, and practice problems with solutions. The teacher resource includes a worksheet on matching graphs with equations.
Gilder Lehrman Institute of American History
Gilder Lehrman Institute: The Civil Rights Movement: Major Events and Legacies
[Free Registration/Login Required] An essay that speaks of the major events and legacies of the Civil Rights Movement.
NPR: National Public Radio
Npr: Impounded: Dorothea Lange's Photographs of Japanese Internment
View Dorothea Lange's pictures of the Japanese Interment. View children getting an education, fathers with their sons, and many more great pictures.
Other
University of Wisconsin: Basic Algebra
This college site offers a variety of problems and answers. Problems are divided into topic areas for easy access. Also offers quizzes with each topic.
Other
Quick Math: Solving Inequalities
Provides an interactive tool that solves inequalities for you. Gives exact and approximate solutions. Further down the page there is a discussion of how to solve intermediate and advanced inequalities as well as information about how to...
Other
Georgia Perimeter College: Graphing Quadratic Inequalities
This resource shows students how to graph quadratic inequalities, and gives assistance with using a graphing calculator.
Other
Athens State University: Greater Than, Less Than
A very thorough lesson plan where students explore the concept of "less than" and "greater than," using cookies.
PBS
News Hour Extra: Rich vs Poor: How Wealth Is Impacting the 2012 Elections
Here is a lesson plan from News Hour Extra that strikes to the heart of the 2012 Election. As part of a discussion on social class and how it affects the 2012 election, watch video clips from News Hour and follow the procedure outlined...
McGraw Hill
Glencoe Mathematics: Online Study Tools: Quiz on Graphing Linear Inequalities
The online assessment demonstrates knowledge of advanced mathematical concepts in Algebra II. The questions test students on graphing linear inequalities.
CK-12 Foundation
Ck 12: Algebra: Inequalities on a Number Line
[Free Registration/Login may be required to access all resource tools.] Use a number line to graph inequalities
Other
Encyclopedia on Early Childhood Development: Gender: Early Socialization
This topic looks at this socialization process and the factors that influence gender development and gender socialization in children.
CK-12 Foundation
Ck 12: Algebra: Applications With Inequalities
[Free Registration/Login may be required to access all resource tools.] Solve inequalities and represent the solution in equation notation, set notation, interval notation, or solution graph. Students examine guided notes, review guided...
CK-12 Foundation
Ck 12: Algebra: Multi Step Inequalities
[Free Registration/Login may be required to access all resource tools.] In this lesson students solve inequalities that involve more than one step to isolate the variable and graph the solution. Students examine guided notes, review...
Khan Academy
Khan Academy: Writing Inequalities to Describe Real World Situations
In this exercise, students practice writing inequalities to describe real-world situations. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Khan Academy
Khan Academy: Testing Solutions to Equations
Practice plugging in values to equations and checking to see if the equations hold true. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Testing Solutions of Inequalities
In this exercise, students practice testing solutions of inequalities. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Khan Academy
Khan Academy: Constructing Triangles
Given the lengths of two sides of a triangle, what can we say about the third side? Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Writing Numerical Inequalities
Practice writing inequalities to describe real-world situations. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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