Two-step & Multi step equations:
http://www.crctlessons.com/two-step-equations-game.html
http://www.aplusmath.com/games/PlanetBlast/index.html
Slope Intercept form
http://www.crctlessons.com/slope-intercept-game.html
http://www.quia.com/cz/43443.html
http://www.slidermath.com/rpoly/Lincurv2.shtml
http://hotmath.com/hotmath_help/games/kp/kp_hotmath_sound.swf
http://www.math.com/school/subject2/lessons/S2U3L6GL.html
http://www.mathwarehouse.com/algebra/linear_equation/linear-inequality.php
www.glencoe.com (Select Oregon, Mathematics and student)
Select Algebra, scroll down to Algebra I the latest edition.
Complete chapter tests, lesson quizzes, standardized test practice, vocabulary review chapters 1-5.
http://www.classzone.com/books/algebra_1/index.cfm
Complete activities for units 1-5. Click on the chapter first and then scroll down to activities.