This is a sample 6th grade performance task for the common-core math assessment being developed by Smarter Balanced testing consortium. This is a sample 6th grade performance task for the common-core ...

Sean Nank is a math expert who is helping teachers to implement the Common Core standards. He’s a professor at the American College of Education, created in 2005 to provide online graduate programs ...

EdSource · School screen time is rising. California parents are asking where to draw the line Fifth-grade math teacher Wei Zhang moves her hands in small circles with her palms up, coaxing her ...