Virtual Nerd
Virtual Nerd: What Does Absolute Value Mean?
Absolute value is thoroughly explored in this instructional video. [5:07]
Virtual Nerd
Virtual Nerd: How Do You Graph a Set on a Number Line?
In this tutorial learn how to graph a group of numbers on a number line. [1:15]
Virtual Nerd
Virtual Nerd: What Is a Relation?
This tutorial takes a look at relations which are a set of ordered pairs. [0:50]
Virtual Nerd
Virtual Nerd: What Is an Ordered Pair?
This tutorial introduces ordered pairs and shows why they are a fundamental part of graphing. [2:20]
Virtual Nerd
Virtual Nerd: How Do You Plot Points in the Coordinate Plane?
This tutorial explores how to take an ordered pair and plot it on the coordinate plane. [2:06]
Virtual Nerd
Virtual Nerd: What Is the Origin?
The coordinate plane has two axes: the horizontal and vertical axes. These two axes intersect one another at a point called the origin. Learn about the ordered pair that indicates the origin and its location in the coordinate plane by...
Virtual Nerd
Virtual Nerd: What Are the Coordinate Axes?
The coordinate plane has two axes: the horizontal and vertical axes. Learn about these axes and the name for their point of intersection by watching this tutorial. [0:53]
Virtual Nerd
Virtual Nerd: What's a Solution Set?
When an equation has two variables, the set of ordered pairs that are the solution to the equation is called the solution set to the equation. In this tutorial, you'll learn the definition of a solution set and see an example. [0:59]
Virtual Nerd
Virtual Nerd: What's an Inequality?
Take a look at this tutorial to learn what an inequality is and also learn the symbols that are associated with them. [1:51]
Virtual Nerd
Virtual Nerd: How Do You Evaluate an Algebraic Expression?
Plugging variables into an expression is essential for solving many algebra problems. Learn how to do it by watching this tutorial. [3:56]
Virtual Nerd
Virtual Nerd: What's the Subtraction Property of Inequality?
The subtraction property of inequality states that if you minus a number from one side of an inequality you have to minus that same number from the other side of the inequality as well. Watch the tutorial to see how this works. [1:16]
Virtual Nerd
Virtual Nerd: What's the Addition Property of Inequality?
The addition property of inequality says that if you add a number from one side of an inequality you have to add that same number from the other side of the inequality as well. Watch the tutorial to see how this works. [1:15]
Virtual Nerd
Virtual Nerd: How Do You Solve a Word Problem by Multiplying Trinomials?
Watch this instructional video to learn how to find the area of a quilt using polynomials as the measurement of each side. [3:27]
Virtual Nerd
Virtual Nerd: What's a Factor?
This tutorial takes a look at factors, a fundamental part of algebra. [2:25]
Virtual Nerd
Virtual Nerd: What's a Prime Number?
Instructional video explores how prime numbers are defined. [1:31]
Virtual Nerd
Virtual Nerd: What's a Prime Polynomial?
In a prime polynomial, the only factors are 1 and itself. Learn all about prime polynomials by viewing this tutorial. [2:23]
Virtual Nerd
Virtual Nerd: How Do You Solve a Quadratic Equation by Factoring?
This video explains how to use the zero product property to factor and solve a quadratic equation. [5:36]
Virtual Nerd
Virtual Nerd: How Do You Find the Area of a Triangle?
If you know the length of the base and the height of a triangle, it's easy to find the area. This tutorial illustrates how to plug the numbers into the formula for the area of a triangle and solve. [3:44]
Virtual Nerd
Virtual Nerd: How Do You Find the Perimeter of a Rectangle?
This tutorial explores the steps needed to find the perimeter of a rectangle. [4:31]
Virtual Nerd
Virtual Nerd: What Are Acute, Obtuse, Right, and Straight Angles?
Take a look at this tutorial to learn about the different kinds of angles and how to identify them. [4:15]
Virtual Nerd
Virtual Nerd: What's the Midpoint Formula?
The midpoint of a line segment is the point located midway between the endpoints of the line segment. Take a look at this tutorial to learn about the midpoint. [1:59]
Virtual Nerd
Virtual Nerd: What Is a Theorem?
A theorem is a general mathematical statement that can be used to help solve all sorts of problems. Watch this tutorial for an introduction to theorems. [4:11]
Virtual Nerd
Virtual Nerd: What Is a Dilation?
When someone's eyes dilate, their pupils get bigger or smaller, but they always stay the same shape. Dilation in math is very similar. When you dilate a figure, you change the size of the figure without changing its shape. This tutorial...
Virtual Nerd
Virtual Nerd: What Is a Geometric Mean?
The geometric mean can help you find a missing term in a geometric sequence. View this tutorial to understand geometric mean. [4:26]