Websites that helped me learn and practice absolute value
Down below we have listed some websites that have helped me understand absolute value. Also that have helped me practice understanding absolute value. You can visit these websites i think they would help you understand absolute value and pratice it.
http://www.mathwarehouse.com/absolute-value/inequalities/how-to-solve-absolute-value-inequalities.php
http://www.mathscore.com/math/practice/Absolute%20Value%201/