Standards for Mathematical PracticesThe standards for mathematical practices are the same for K12 grade. Many times teachers need to know "How do I teach practice #1 at my grade level. The links below will give you grade level looks at the practice standards.
Kindergarten  Grade 5 Grades 68 High School Courses Standards for Mathematical Practices Progression through Grade Levels sorted by practice standards Math Practice Standards Posters Secondaryfull page posters for each of the K12 math practice standards written in language for secondary grades from the Jordan School district in Utah
Math Practice Standards Posters grade 6full page posters for each of the K12 math practice standards written in language for grade 6 from the Jordan School district in Utah
Math Practice Standards Posters grades 45full page posters for each of the K12 math practice standards written in language for 4th & 5th grades  from the Jordan School district in Utah
Math Practice Standards Posters grades 23full page posters for each of the K12 math practice standards written in language for 2nd & 3rd grades  from the Jordan School district in Utah
Math Practice Standards Posters grades K1full page posters for each of the K12 math practice standards written in language for Kindergarten & 1st grade  from the Jordan School district in Utah
Math Practice standards Look fors...practice standards look fors observation form
Other Math Practices resources:

Mathematical Practices Proficiency Matrix (Hull, Balka, & Harbin Miles, 2011) http://www.mathleadership.com/ccss.htmlStudents’ abilities develop as opportunities are provided. With teacher guidance, students’ abilities expand from initial, to intermediate, to advanced. As a means to help students continue in a pattern of growth with mathematical proficiency, [this] matrix is offered as a way to consider and gauge students’ progress for each of the practices.
Engagement Strategies in the Proficiency Matrix  Implementaion Sequence Explanation of the Math Practices Proficiency Martix & Engagement strategies implementation sequence Problem Solving podcasts featuring CKEC teachers are located hereInsideMathematics Math Practice Standards classroom videosClassroom videos displaying each of the eight Standards for Mathematical Practices
Illustrating the Standards for Mathematical Practice from NCSMExplore both the language of the Practice Standards and sample tasks from the national assessment projects as contexts though which you can consider implications that the Practices will have on your classrooms and students.
Math Practice Standards BookmarksWhat proficient students need to do....
Math Practice Standards Posters Four per pageposters for each of the K12 math practice standards written in language for grades 6+ from the Jordan School district in Utah
Math Practice standards  diagramdiagram showing relationship between the math practice standards
Math Practice Standards One Page Sheetquick one sheet reminder of the eight standards for math practice
Math practice standards  cube with practice standard ideas on each sideHave students toss the cube as they are working on a math task or for ideas to think about the solution in another way.
Math Practice standards  QuestionsProblem Solving Through Perseverence Blog from KY 
"Going Deeper" with Big Bang Theory
This is a collection of clips illustrating the 8 Standards for Math Practice shared from Teresa Emmert and Randi Womack. Click on the picture to view.
For an activity to go with this video, click here. Click here for the answers.
For an activity to go with this video, click here. Click here for the answers.
KDE Standards for Mathematical Practices podcasts
http://itunes.apple.com/us/itunesu/kycoreacademicstandards/id423196565
View the Standards for Mathematical Practices podcasts featuring KY elementary, middle school & high school teachers from across the state in the original format.
The Problem Solving podcasts featuring CKEC teachers are located here
View the Standards for Mathematical Practices podcasts featuring KY elementary, middle school & high school teachers from across the state in the original format.
The Problem Solving podcasts featuring CKEC teachers are located here