Although Common Core State Standards were adopted in Massachusetts in 2010, the topic is still a lightning rod for impassioned critique and opinion. There is even an initiative, “End Common Core MA,” ...

A new survey report finds that the Common Core State Standards have fostered significant instructional changes in U.S. classrooms. But the research offers less clarity on specific schoolwide ...

Mackenzie Geiger explains her thinking to Cameron Tormone on a math problem in Dana Snapp's class at Fuquay-Varina Elementary School. Students there have been using Common Core Math for the past four ...

Many math teachers around the country have adjusted their expectations for students as a result of the Common Core State Standards. But a pilot professional-development program is going above and ...

In math, students develop an understanding of fractions as numbers. They learn the concepts behind multiplication and division and apply problem-solving skills and strategies for multiplying and ...

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 ...