I have come across a Web site that offers assistance with math homework and study for middle school and high school students. The Web site provides teacher recorded instructional content in a video animation directly aligned to the textbook.  The Web site is http://www.nutshellmath.com .  I encourage students and parents to consider use of this Web site.  I like it enough that I will be using it in class to supplement and review important concepts.  In addition, there are practice problems for students to prepare for quizzes and exams.  Should you decide to sign up for this service use referral code RCRM310.  If you have questions, send me an email.