Virtual Nerd
Virtual Nerd: How Do You Simplify Radicals Using the Product Property?
Watch this step-by-step tutorial to see how to simplify a radical whose radicand is not a perfect square. [3:12]
Virtual Nerd
Virtual Nerd: How Do You Multiply Two Radicals?
In this tutorial, discover how to multiply two radicals together and then simplify their product. [4:03]
Virtual Nerd
Virtual Nerd: What Is the Product Property of Square Roots?
The product property of square roots is really helpful when you're simplifying radicals. Watch this tutorial and learn about it. [4:15]
Virtual Nerd
Virtual Nerd: What Is the Quotient Property of Square Roots?
This tutorial introduces you to the quotient property of square roots which is very useful when trying to take the square root of a fraction. [3:51]
Virtual Nerd
Virtual Nerd: How Do You Find the Square Root of a Perfect Square?
This tutorial shows you how to take the square root of a perfect square (36). [1:59]
Virtual Nerd
Virtual Nerd: How Do You Estimate the Square Root of a Non Perfect Square?
This tutorial illustrates how to estimate the square root of a number that is not a perfect square without the use of a calculator. [2:59]
Virtual Nerd
Virtual Nerd: What's an Irrational Number?
An irrational number is a number that cannot be written as a fraction. View this tutorial to see some examples and learn the definition and an important property of these special numbers. [2:06]
Virtual Nerd
Virtual Nerd: What's a Real Number?
Real numbers are numbers that can be found on the number line and can be either a rational or irrational number. This tutorial explains real numbers and gives some examples. [2:57]
Virtual Nerd
Virtual Nerd: How Do You Find the Distance Between Two Points?
Instructional video shows how to use the distance formula to find the distance between two points. [2:29]
Virtual Nerd
Virtual Nerd: What Is the Distance Formula?
Watch this tutorial to learn how to find the distance between points on the coordinate by using the distance formula to get your answer. [3:01]
Virtual Nerd
Virtual Nerd: What Is the Pythagorean Theorem?
Video provides an introduction to the Pythagorean theorem and shows how it is used to solve for a missing length on a right triangle. [3:54]
Virtual Nerd
Virtual Nerd: What Are the Legs and Hypotenuse of a Right Triangle?
Features an intoduction to the names for the different parts of a right triangle. [2:13]
Virtual Nerd
Virtual Nerd: What Is a Transformation?
Transformations allow you to change or move a figure. Learn about all the different kinds of transformations by watching this tutorial. [4:18]
Virtual Nerd
Virtual Nerd: What Is a Tessellation?
You have probably seen tons of tessellations before without even knowing what they are. Learn about tessellations and see some of their interesting qualities by watching this tutorial. [5:00]
Virtual Nerd
Virtual Nerd: What Is a Line of Reflection?
The line you reflect a figure over is called the line of reflection. Watch this tutorial and learn about the line of reflection. [3:14]
Virtual Nerd
Virtual Nerd: What Is an Image?
When you're dealing with transformations, the new figure you get is called an image. Take a look at this tutorial and learn about images. [3:39]
Virtual Nerd
Virtual Nerd: What Does Congruent Mean?
Video tutorial explores the term congruent which is often used to describe figures that have the same size and shape. [5:21]
Virtual Nerd
Virtual Nerd: What Is a Triangle?
This tutorial explains triangles and their different types. [5:58]
Virtual Nerd
Virtual Nerd: What Is a Degree?
Watch this tutorial to learn what a degree is and how it relates to a circle. [3:08]
Virtual Nerd
Virtual Nerd: What Are Intersecting Lines?
Two lines that cut across one another are called intersecting lines. Learn about them by watching this tutorial. [7:19]
Virtual Nerd
Virtual Nerd: How Do You Classify Triangles?
If you know what kind of triangle you're looking at, it's much easier to figure out how to solve for various sides and angles. Use this tutorial to practice classifying triangles. [7:15]
Virtual Nerd
Virtual Nerd: How Do You Find a Missing Angle in a Triangle?
It's important to remember that the interior angles of a triangle always add up to 180 degrees. This tutorial shows you how to put this knowledge into an equation and solve to find a missing measurement. [4:22]
Virtual Nerd
Virtual Nerd: How Do You Find Missing Angles in an Isosceles Triangle?
Watch this tutorial to learn how identifying a triangle first can be helping in solving for a missing angle measurement. [4:29]
Virtual Nerd
Virtual Nerd: What Are Acute, Obtuse, and Right Triangles?
Take a look at this tutorial and learn about some of the different kinds of triangles. [4:25]