www.regentsprep.org (Topics summaries with problems)
www.kutasoftware.com (free worksheets with answer keys)
www.jmap.org Regents practice by topic and past regents exams with answer keys
www.khanacademy.org videos of math lessons sorted by topic
www.phschool.com web code aek - 5500 video tutors, practice quizzes and tests done online and instantly scored
www.explorelearning.com gizmos (each student will has their own login and password to access assignments