## Students Explaining why 7/8 = 87.5% Excellent Student Talk

Hear 6th grade students explain multiple strategies for finding an equivalent percentage to the fraction, 7/8. The teacher uses effective questioning to elicit responses from students.

__Congruence and Similarity Using Rigid and Non-Rigid Motions__

This is an excerpt from an

__EXCELLENT website__that has numerous lessons for teaching the mathematical standards (content and practice). For the shortened__PowerPoint Presentation__that shows what it looks like to teach congruence and similarity in the way the CCSS/KCAS intened. To be redirected to the website that includes a video clip of a student working through a problem and for downloadable lesson resources, please click,__here__.## Math Centers in High School Todd County, Kentucky

## My Favorite No: Formative Assessment Strategy

__CCSS/Kentucky Academic Standards for Mathematical Practice__

To reinforce and honor the language of the standards, we have directly correlated the mathematical practice standards to excerpts of mathematics lessons. Just as with content standards, not every lesson reflects all elements of the individual standards for mathematical practice. By representing examples from different classrooms for each standard, we also want to emphasize how many different ways teachers may enact these standards for mathematical practice in their classrooms, with their particular learners. While there is no one "right way," there are multiple examples of successful strategies to launch and sustain these practices. Click the individual standards below to see instances of the practice standards in classroom lessons. Although the practices are presented here individually, it's important to keep in mind that the practices can, and should, be evident together in a lesson. See the

__Exemplary Lessons Integrating the Standards for Mathematical Practice__for a holistic view of the practices together__Common Core State Standards for Mathematical Content__

Explore materials and tasks you can use immediately with your students. Inside Mathematics has aligned our tasks and assessment resources with the Common Core State Standards for Mathematical Content. Note that you can make use of these standards through searching by grade level as well as by progression, so we have provided two routes through these tasks and other resources

__Probability and Stats Progression Framework (Grades 6-8)__

Developed in December 2011, the Common Core Standards Writing Team developed this companion document to explain, in depth, the progresion from grade 6 to grade 8 of probability and statistics. Click

__here__for the link to more progressions documents__Probability and Stats Progression Document CCSS/KCAS (High School)__

Developed in April 2012, the Common Core Standards Writing Team developed this companion document to explain, in depth, the progression of the high school probability and statistics standards. Click

__here__for the link to more progressions documents.__Formative Assessment Lessons__

Click

__to redirect to Formative Assessment Lessons.__**here**