The holt website for students is go.hrw.com, they type in keywords based upon the lesson, here is an example; MS8CA 11, there is a separate code for parents MS8CA Parent. (The 11 in the keyword refers to Chapter 1 lesson 1) 

http://hhotline.hmc.edu/index.shtm


Need help with Algebra? You've found the right place! 

The Khan Academy is an organization on a mission. We're a notforprofit with the goal of changing education for the better by providing a free worldclass education for anyone anywhere. All of the site's resources are available to anyone. It doesn't matter if you are a student, teacher, homeschooler, principal, adult returning to the classroom after 20 years, or a friendly alien just trying to get a leg up in earthly biology. The Khan Academy's materials and resources are available to you completely free of charge. 

S.O.S. MATHematics is your free resource for math review material from Algebra to Differential Equations! The perfect study site for high school, college students and adult learners. Get help to do your homework, refresh your memory or prepare for a test. 

What is Brightstorm Math?


Math test activities for students and teachers of all grade levels 

Coolmath has existed since the spring of 1997 and has grown to be THE most popular destination for math education (and fun) in the world.  
Hotmath is a feebased site that offers highly effective support, away from the classroom. 

Standards for Mathematical Practice  
1. Make sense of problems and persevere in solving them. 2. Reason abstractly and quantitatively. 3. Construct viable arguments and critique the reasoning of others. 4. Model with mathematics. 
5. Use appropriate tools strategically. 6. Attend to precision. 7. Look for and make use of structure. 8. Look for and express regularity in repeated reasoning. 
Website: http://www.cde.ca.gov/re/cc/mathresources.asp Common Core State Standards for Mathematics (Jan 2013 Edit) (.pdf) 

http://www.corestandards.org/Math The Common Core State Standards provide a consistent, clear understanding of what students are expected to learn, so teachers and parents know what they need to do to help them. The standards are designed to be robust and relevant to the real world, reflecting the knowledge and skills that our young people need for success in college and careers. With American students fully prepared for the future, our communities will be best positioned to compete successfully in the global economy. 

http://www.cccoe.k12.ca.us/edsvcs/cccs_math.html Contra Costa County Office of Educaiton CCSS Math resource page weblink 

http://www.tcoe.org/ERS/CCSS/Math/Resources.shtm Tulare County OoE CCSS Math Crosswalks and other information 

http://www.scoe.net/castandards/multimedia/k12_math_crosswalks.pdf Sacramento County Office of Ed. K12 Math Crosswalks .pdf 

Illustrative Mathematics 
http://www.illustrativemathematics.org/standards/k8 Illustrative Mathematics provides guidance to states, assessment consortia, testing companies, and curriculum developers by illustrating the range and types of mathematical work that students experience in a faithful implementation of the Common Core State Standards, and by publishing other tools that support implementation of the standards 