An in-depth discussion of Common Core standards, how to implement them in the classroom and how to evaluate student performance. Divided up by grade level and subject.

In math, students work with whole numbers and place value. They group numbers into 10s and 1s, and learn to add and subtract up through 20. They use charts, tables and diagrams to solve problems. In ...

Concerned about what they see as a dearth of instructional materials aligned with the Common Core State Standards in math, several educators in Utah, with support from the state office of education, ...

The common-core math standards require that students learn the standard algorithm for multi-digit adding and subtracting—you know, the process in which you line the numbers up vertically to add or ...

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 ...

Mackenzie Geiger, left, 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 ...