Khan Academy Static

Equality is usually a good thing, but the world is not a perfect place. No matter how hard we try, we can't help but compare one thing to another and realize how unequal they may be. This tutorial gives you the tools to do these comparisons in the mathematical world (which we call inequalities). You'll become familiar with the "greater than" and "less than symbols" and learn to use them.

1842_Plotting_an_inequality_example.html

1839_Plotting_inequalities.html

1838_Greater_than_and_less_than_symbols.html

1841_Inequality_word_problem_one_variable.html

1840_Inequality_word_problems.html