This video reviews several properties of real numbers while simplifying expressions.
This video explains how to simplify or evaluate expressions with absolute values.
This video explains how to write basic expressions from words.
This video explains how to evaluate exponential expressions and how to express a value in exponential form.
The video shows to to determine if variable expressions are equivalent using the distributive property.
This video shows how to use the distributive property and the order of operations to determine equivalent numerical expressions.
This video explains how to write algebraic expressions from statements.