This lesson explores triangle inequality theorem, triangle inequality theorem-proof, and triangle inequality theorem problems. Try the hands-on triangle inequality theorem calculator and interactive problems to have a better...

Comprehensive learning module on social inequality. Course examines inequality of race, gender, ethnicity and age. Students navigate through informational text, activities, assignments, review and assessment. Links to further reading and...

This is a site that explores social inequality. Includes tables and graphs to allow visual representations of the distribution of income and wealth. Also includes links to other sites.

For a quarter-century, the federal government provided funding for cities large and small to raze "blighted" or "slum" neighborhoods. Through these programs, cities displaced hundreds of thousands of families from their homes and...

This tutorial discusses triangle inequality and provides practice problems for students to try out their skills. The teacher resource page contains a lesson plan for a yummy activity involving licorice.

Trinity University offers an overview of the problems of inequality in the education system in the United States. Has links to charts and articles about income and education.

This website examines the topic of income inequality and compares Brazil and Hungary. Lorenz Curves and Gini coefficients are used in this analysis. Includes a few discussion prompts.

[Free Registration/Login may be required to access all resource tools.] This concept teaches students the Triangle Inequality Theorem and how to apply it.

Practice what you've learned about the sources of income inequality, using the Gini coefficient as a measure of income inequality, and interpreting the Gini coefficient.

Inequality of wealth in both the U.S. and world is a controversial topic. This site from the Global Policy Forum contains a series of articles that address this topic. Great for student research.

[Free Registration/Login may be required to access all resource tools.] Apply the Triangle Inequality Theorem to determine if three side lengths make a triangle.

This site provides a brief overview of inequality. Content includes a definition and several examples using graphical images. (Absolute value graphs are used in this site.)

This activity illustrates the Triangle Inequality and the conditions necessary for a triangle to be formed from three straight lines.

Explains sociological theories and global inequality.

Students create inequality flashcards to practice choosing the correct inequality sign.

This site has a description of the triangle inequality theorem along with a visual representation, and animation explaining the triangle inequality rule with the radii of circles at the segment endpoints. Links to related terms, more...

"Dr. Math" presents an in-depth discussion of the meaning of an absolute value inequality. The discussion tries to clarify some of the mis-conceptions surrounding absolute value.

This website uses graphics to explain the effects of family displacements through urban renewal resulting in renewing inequality.

This MathWorld site gives a good explanation of triangle inequality. The reader should be familiar with summation notation.

In this activity, students will explore the concepts underlying the Triangle Inequality Theorem by comparing side lengths and angle measures of a triangle. They will use an interactive construction to see why this theorem is true.

In this activity the Students can use Cabri Jr. to investigate the Triangle Inequality Theorm and make conjectures about their findings.

This activity investigates the use of the Inequality Graphing App of the TI-83 Plus/TI-84 Plus to solve a linear programming problem.

This U.S. Census Bureau site is a brief look at U.S. Income Inequality and includes links to full reports and census data explaining this issue. It is a good site for the serious student.

This site provides a step-by-step process to graph an inequality. Simply type in your expression, and the website will graph the expression as well as explain how and why it did what it did.