Evaluate Algebraic Expressions - Advanced (Example 3)

Discover how algebra tiles help evaluate expressions. Scholars learn to use algebra tiles to substitute values in for variables and evaluate expressions. The included worksheet contains a set of evaluation problems to assess individuals'...

Finishing up his short series on rational expressions, Sal reviews the concept with another example. Those who have a hard time with rational expressions will appreciate the clarity with which Sal explains his process and methodology.

At just under four minutes, this video is a great way to reinforce your lecture on adding rational expressions. Add it to a review session before a unit test, or assign it for homework in your algebra class.

Simplify the process of simplifying expressions. Scholars use the properties of exponents to simplify algebraic expressions. A brief video takes viewers through the process of using the product, quotient, and power rules to rewrite...

Many times budding algebrists are fine when plugging specific numbers into expressions, but less certain when the range of acceptable values is undetermined. This detailed presentation helps the class move from the point value to...

This video demonstrates how to evaluate an expression with two variables using substitution. [1:46]

Numerical expressions contain numbers and mathematical operations. In addition to numerical expressions, algebraic expressions contain not only numbers but also variable(s). Watch this video as the instructor illustrates several examples...

Video evaluating an exponential expression using the order of operations. [2:41]

The instructor defines the meaning of a mixed expression and writes an example. She identifies each part, the monomial, and the algebraic expression.

An interactive simulation that teaches about equivalent, evaluating, and simplifying expressions through games and exercises building coin expressions. This simulation can either be downloaded or played online and includes handouts,...