Virtual Nerd
Virtual Nerd: How Do You Find the Value of a Digit in a Whole Number?
Place value helps with determining the value of a digit for a given number. Watch this tutorial to see how it's done. [5:46]
Virtual Nerd
Virtual Nerd: How Do You Order Fractions and Decimals From Greatest to Least?
It's easier to compare different types of numbers if they all are converted to one type of number. This tutorial gives an example of this involving fractions and decimals. [3:37]
Virtual Nerd
Virtual Nerd: What Is the Coordinate Plane?
Video tutorial presents an illustration of the coordinate plane which is used to graph functions or plot ordered pairs. [1:09]
Virtual Nerd
Virtual Nerd: What Is the Formula for the Area of a Parallelogram?
Take a look at this tutorial to see how to turn a parallelogram into a rectangle to find the formula for the area. [4:46]
Virtual Nerd
Virtual Nerd: How Do You Square a Number?
When you square an integer, you get a perfect square. Learn about squaring in this tutorial. [2:20]
Virtual Nerd
Virtual Nerd: What Is the Opposite, or Additive Inverse of a Number
This short video tutorial explains how to find the additive inverse of a number. It provides a definition and examples of the skill.
Virtual Nerd
Virtual Nerd: Algebra 1: Linear Equations: Using a Proportion to Find a Whole
Concept demonstration video [4:49] explains how to use a percent proportion to find a whole from a part and a percent.
Virtual Nerd
Virtual Nerd: Use a Tree Diagram to Count Number of Outcomes in a Sample Space
Discover how to use a tree diagram to figure out how many different outfits can be created from the possible shirts, bottoms, and shoes given. [6:16]
Virtual Nerd
Virtual Nerd: How Do You Factor a Polynomial Using Difference of Squares?
Learn how to factor a binomial with perfect square factors that are being subtracted by watching this tutorial. [4:46]
Virtual Nerd
Virtual Nerd: What Is a Histogram?
Take a look at this video tutorial for information on histograms. [5:23]
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Virtual Nerd: What Is an Unbiased Sample?
This tutorial introduces you to unbiased sampling which can be helpful when trying to learn about a population. [5:04]
Virtual Nerd
Virtual Nerd: What Is a Box and Whisker Plot?
View this video tutorial to learn about box-and-whisker plots. [5:36]
Virtual Nerd
Virtual Nerd: How Do You Use a Simulation to Solve a Problem?
Simulators are a great way to model an experiment without actually performing the experiment in real life. This tutorial looks at using a simulator to figure out what might happen if you randomly guessed on a true/false quiz. [7:13]
Virtual Nerd
Virtual Nerd: How Do You Find the Volume of a Sphere?
This tutorial lesson explains how to calculate the volume of a sphere. [4:36]
Virtual Nerd
Virtual Nerd: What Is Pi?
Take a look at this tutorial to learn about the irrational number pi. [4:41]
Virtual Nerd
Virtual Nerd: What Is a Circle?
Take a look at this tutorial to learn about circles and see the different parts of a circle. [3:54]
Virtual Nerd
Virtual Nerd: What Is a Rotation?
Take a look at this tutorial to learn about rotations which are just circular movements. [3:51]
Virtual Nerd
Virtual Nerd: What Are the Endpoints of a Line Segment?
Watch this tutorial to learn about the endpoints of a line segment. [1:18]
Virtual Nerd
Virtual Nerd: What Is a Line Segment?
Take a look at this tutorial to learn about line segments, how to name them, and what the midpoint of a line segment is. [3:13]
Virtual Nerd
Virtual Nerd: What Is an Angle?
Take a look at this tutorial to learn about how an angle is formed, how to name an angle, and how an angle is measured. [4:45]
Virtual Nerd
Virtual Nerd: What's a Scatter Plot?
Watch this tutorial to take a look at the scatter plot which is useful for graphically showing a bunch of data. [1:17]
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Virtual Nerd: How Do You Use a Scatter Plot to Find a Line of Fit?
A line-of-fit is a line that summarizes the trend in a set of data. In this tutorial, you'll see how to graph data on a coordinate plane and draw a line-of-fit for that data. [1:12]
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Virtual Nerd: What Is a Scale?
Scale is used to represent the relationship between a measurement on a model and the corresponding measurement on the actual object. View this tutorial and learn about scale factor. [4:20]
Virtual Nerd
Virtual Nerd:how Do You Solve a Problem Using Indirect Measurement With Shadows?
This tutorial explains how to take a word problem and use indirect measurement to turn it into a proportion, then use the mean-extremes property of proportions to cross multiply and solve for the answer. [4:22]