CK-12 Flexbooks teaching resources

Free education resources for Teaching.  Standards-aligned and customizable.

http://www.ck12.org/teacher/

Yummy Math

This website gives you worthwhile tasks that are relevant, real world problems.

http://www.yummymath.com/

Math Midway

Catch the Math Midway at Turtle Bay Exploration Park in Redding, CA, May 18 through September 29, 2013.  It's a pretty cool traveling math museum.  the website has lots of puzzles and some great ideas for interactive activities.  Perhaps a math museum night at school?

http://mathmidway.org/

Math Star- Algebraic Thinking for Middle School Students

This website is meant for distance and online learning.  It's a wonderful resource for those students that miss the class intro, or need additional support.  It could also be used in class on the whiteboard.  There are some activities that can be done with pencil paper as well.

http://mathstar.lacoe.edu/lessonlinks/welcome.html

Mathematics Task Centre

This is an Australian site.  There are plenty of worthwhile tasks here, but it's set up in a different way.

http://www.blackdouglas.com.au/taskcentre/docs.htm#curriculum

Oakland County School Rubicon Atlas

Loads and loads of resources here...

http://oaklandk12-public.rubiconatlas.org/Atlas/Browse/View/Default

Ostrander Elementary School

Ostrander Elementary School has a wonderful overview and review of 6th grade topics.

http://www.wallkillcsd.k12.ny.us/education/staff/staff.php?sectiondetailid=118559&