Students compose equations and inequalities whose solutions are the integers 1-31 and utilize them to number one month of a calendar. They take notes on two ways to work backwards from a solution: by using the number and by setting x...

This lesson discusses the sign of a quadratic function as it applies to inequalities.

In response to a student question regarding the reversing of the inequality symbol, a method is presented in how one can avoid reversing the symbol.

Are you struggling with comparing fractions? Then try the fraction inequality calculator. Simply key in your two fractions, press the calculate button, and in seconds youll have an answer. The perfect tool for algebra students who need...

Demonstrates the 'factor table' method for solving polynomial inequalities.