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 ...

The San Francisco Unified School District announced that it is rolling out a new math curriculum for grades K-8 this school year. According to a statement from the district, the newly adopted ...

With New York state ready to hand out the Common Core exam this spring, how tough is the test? See how much math you remember from grade school with these sample questions from the Grade 8 Mathematics ...

An icon in the shape of a lightning bolt. Impact Link Ever wondered how your mind deals with complex sums and multiplications? A new study has imaged how the brain's activity levels change while ...