A "showme" presentation that I created to help Algebra students understand inequality symbols before we start solving inequalities with variables.
Source: http://www.showme.com/sh/?h=Lafq8wa
This set of flashcards should help you review the signs and what they stand for. Choose the study mode with the drop down menu in the lower right hand corner that works best for you.
Source: http://quizlet.com/38637201/inequalities-learn-the-symbols-flash-cards/