Howard County Mathematics Curriculum http://hcpss.org/academics/math/
Howard County S.M.A.R.T Pages - resources to use at home to supplement school instruction http://www2.hcpss.org/math/smart/
Integers and Absolute Value http://glencoe.mcgraw-hill.com/sites/0078738180/student_view0/chapter2/lesson1/
AAA Math -- practice your math skills http://www.aaamath.com