Virtual Nerd: How Do You Evaluate an Algebraic Expression?

How do you simplify expressions that have negative exponents? This video will walk you through the process and provide examples. [3:39]

Exponents indicate repeated multiplication. Watch how to write an exponent in expanded form in this tutorial. [2:46]

Review how to simplify an algebraic expression in order to prepare for the SAT. Follow this tutorial for practice putting an expression in simplest form. [2:39]

This video shows you how to distribute a whole number into fractions. [4:10]

Review how to use the product of powers rule to simplify an expression. This tutorial will walk you through the process and show you examples. [3:22]

Learn how to simplify expressions and get some practice working with negative exponents by watching this tutorial. [3:39]

Knowing how to find the Greatest Common Factor (GCF) is crucial to solving an equation or simplifying an expression. Review for the SAT by watching this tutorial that walks you through the process. [4:57]

Need a refresher on the distributive property for the SAT? Watch the tutorial to see how to apply the distributive property. [4:21]

Don't forget there is a correct order for simplifying expressions on the SAT. Reacquaint yourself with the order of operations by watching this video. [2:34]

Watch how to simplify an expression using the quotient of powers rule. This tutorial will explain the process and show examples. [2:58]