Represent and use rational numbers in a variety of forms.

Represent addition, subtraction, multiplication, and division while solving problems and justifying solutions.

Develop an understanding of proportional relationships in problem situations.

Solve problems involving proportional relationships.

Use multiple representations to describe algebraic relationships.

Develop concepts of expressions and equations.

Use geometry to represent relationships and solve problems.

Use equations and inequalities to represent situations.

Use equations and inequalities to solve problems.

Use coordinate geometry to identify locations on a plane.

Use numerical or graphical representations to analyze problems.