Virtual Nerd
Virtual Nerd:how Do You Use the Distributive Property to Simplify an Expression?
Need a refresher on the distributive property for the SAT? Watch the tutorial to see how to apply the distributive property. [4:21]
Virtual Nerd
Virtual Nerd: How Do You Simplify an Expression?
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]
Virtual Nerd
Virtual Nerd: What's the Order of Operations?
Do you remember what order to follow when you simplify an expression? To review for the SAT, watch this tutorial for a reminder of the order of operations. [3:18]
Virtual Nerd
Virtual Nerd: What Is the Distributive Property?
Prepare for the SAT by reviewing how to simplify expressions using the distributive property. Watch this video for an explanation and examples. [5:45]
Virtual Nerd
Virtual Nerd: How Do You Distribute With Whole Numbers and Fractions
This video shows you how to distribute a whole number into fractions. [4:10]
Virtual Nerd
Virtual Nerd: How Do You Use the Order of Operations?
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]
Virtual Nerd
Virtual Nerd: How Do You Factor a Greatest Common Factor Out of an Expression
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]
Virtual Nerd
Virtual Nerd: How Do You Find a Union and Intersection From a Venn Diagram
Review for your SAT by brushing up on Venn diagrams. Watch this video on how to find the union and intersection of sets. [1:58]
Virtual Nerd
Virtual Nerd: How Do You Find a Solution Set When You Have a Replacement Set
Review for the SAT by reviewing how to figure out if the values in a replacement set are part of a solution set to an inequality. Watch this video for an example. [2:03]
Virtual Nerd
Virtual Nerd: What's a Venn Diagram?
How do you find the intersections and union of a set using a Venn Diagram? Watch this tutorial for an explanation and example. [2:05]
Virtual Nerd
Virtual Nerd: What's a Set?
Find out what a set is and why it is so important to algebra. Watch this video to learn about the different kind of sets. [1:42]
Virtual Nerd
Virtual Nerd: What's the Power of a Quotient Rule?
Review the power of the quotient rule to prep for the SAT. Watch this video and learn how to split an exponent and put it in the numerator and denominator of a fraction using the power of the quotient rule. [4:54]
Virtual Nerd
Virtual Nerd: What Are Exponents?
Reacquaint yourself with exponents in advance of the SAT. Watch this video for examples of problems involving exponents. [6:30]
Virtual Nerd
Virtual Nerd: How Do You Convert a Number in Exponential Form Into Expanded Form
Review the process of converting a number in exponential form into expanded form. Watch this video to see the process in action. [2:44]
Virtual Nerd
Virtual Nerd: How Do You Simplify Radicals Using the Product Property?
Review how to simplify a radical whose radicand is not a perfect square. This tutorial will walk you through the multi-step process. [3:12]
Virtual Nerd
Virtual Nerd: How Do You Convert a Number in Expanded Form Into Exponential Form
Brush up on converting numbers in expanded form into exponential form for the SAT. Watch how to write a repeated multiplication in exponential form. [2:34]
Virtual Nerd
Virtual Nerd: How Do You Evaluate an Exponent?
Exponents indicate repeated multiplication. Watch how to write an exponent in expanded form in this tutorial. [2:46]
Virtual Nerd
Virtual Nerd: What's the Power of a Product Rule?
Review your understanding of the power of a product rule before the SAT. This video will give you an explanation along with examples. [4:40]
Virtual Nerd
Virtual Nerd: What Do You Do With a Zero Exponent?
Working with a zero exponent makes an expression very easy to figure out, yet it comes with some special rules. Watch this tutorial for guidance when working with a zero exponent. [7:08]
Virtual Nerd
Virtual Nerd: What Is the Product Property of Square Roots?
To simplify radicals, review the product property of square roots. This video will explain the concept along with examples. [4:15]
Virtual Nerd
Virtual Nerd: How Do You Find the Square of a Perfect Square?
Go back to the basics and review how to find the square root of a perfect square. This video will walk you through the process and provide examples. [1:59]
Virtual Nerd
Virtual Nerd: What Do You Do With a Negative Exponent?
A negative exponent sounds intimidating! Follow this tutorial and you will see there is nothing to fear. This video will give you examples so you understand the true meaning of negative exponents. [7:22]
Virtual Nerd
Virtual Nerd: What's a Perfect Square?
When you square an integer, the result is always a perfect square. Watch this video for examples! [2:04]
Virtual Nerd
Virtual Nerd: What Is the Quotient Property of Square Roots?
How do you take a square root of a fraction? Watch this tutorial on how to use the quotient property of square roots to find the answer. [3:50]