The math practice addresses 3 critical areas in grade 8:
- 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,
- grasping the concept of a function and using functions to describe quantitative relationships,
- analyzing two- and three-dimensional space and figures using distance, angle, similarity, and congruence, and understanding and applying the Pythagorean Theorem.
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