Expressions and EquationsVideo Lessons

Work with radicals and integer exponents (major work)

Big Ideas: Whole numbers can be written in many ways as products of various factors. The properties of real numbers (commutative, associative, and distributive) can be used to rewrite expressions in ways that simplify or shed light on an expression. Thi...
Understand the connections between proportional relationships, lines, linear equations (major work)

Big Ideas: An understanding of rate of change enables us to compare proportional relationships presented in different ways (in tables, graphs, equations, and verbal descriptions). The slope of any line in the coordinate plane is a number equivalent to i...