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 ...

State-mandated tests must by state law be based on a state’s official standards. That is why the tests currently given in the Bay State (aka MCAS 2.0) are aligned to Common Core. MCAS 2.0 tests are ...

After a delay of nearly a week, the Florida Department of Education has released examples that it says backs up its rejection of dozens of math textbooks because they contained questions and exercises ...

A state decision to lower required passing marks on a new Common Core math exam has sparked debate on Long Island and elsewhere over whether the change was statistically valid or a watering down of ...

A correction to an earlier version of this article has been appended to the end of the article. When Veera Sinha was a little girl in India, her father asked his kids to solve math puzzles in their ...