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 ...

When he began working the Common Core State Standards into his instruction three years ago, New York City middle school mathematics teacher Silvestre Arcos noticed that his English-language-learner ...

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As we're detailing this week, teachers and school leaders have a lot of work to do to adopt curricula aligned with the new Common Core State Standards. In the Internet era, the best resources should ...

Elementary and middle school math teachers have mixed feelings on the Common Core State Standards, saying both that they set unrealistic expectations and will have long-term benefits, according to the ...

The Common Core State Standards have become a political hot potato. In some cases, a punching bag. (Pick your cliche.) But the fact remains that, in 43 states and the District of Columbia, the ...