The following are additional math resources that can be used:

www.pearsonrealize.com --> username & password needed

www.my.hrw.com --> Geometry only

www.khanacademy.org

www.desmos.com 

www.ixl.com/math 

https://www.homeschoolmath.net/online/factoring.php --> GCF, LCM & Prime Factorization games

http://www.shodor.org/interactivate/activities/AlgebraFour/ --> Solving equations