Want to help your eighth-grader master math? Here are some of the skills your child will be learning in the classroom. Understand rational and irrational numbers. Know that a rational number can be ...

With educators on the lookout for instructional materials that fit the content and vision of the common-core standards, a new set of “publishers’ criteria” aims to influence decisions by both the ...

Let’s get started with today’s online chat, which focuses on the state of math standards around the country. With all of the talk about the need to boost students’ skills in math and science, many ...