Khan Academy Static

Learn how to solve (mathematical) inequalities. A key concept in this tutorial is flipping the inequality sign when multiplying or dividing both sides by a negative number.

1991_One_step_inequalities_examples.html

1993_One_step_inequality_involving_addition.html

1996_Solving_and_graphing_linear_inequalities_.html

1992_One_step_inequalities_5c_15.html

1995_Inequalities_using_addition_and_subtraction.html

1994_One_step_inequality_word_problem.html