# Grade Eight Math

This page offers challenging Grade 8 Math exercises and concept explanations that are aligned with the Common Core Mathematics curriculum. In Eight Grade Math, the key areas of focus include: (1) formulating and reasoning about expressions and equations, including modeling an association in bivariate data with a linear equation, and solving linear equations and systems of linear equations; (2) grasping the concept of a function and using functions to describe quantitative relationships; (3) analyzing two- and three-dimensional space and figures using distance, angle, similarity, and congruence, and understanding and applying the Pythagorean Theorem.