Virtual Nerd: How Do You Use an Equation to Find a Part of a Whole?

View this tutorial to learn how to take a percent of a number. [1:20]

Tutorial shows how to use a percent proportion to take a percent of a number. [2:13]

Video tutorial shows how to use a percent equation to find a percent of a number. [5:09]

View this tutorial to see how to use what you know about complementary angles to find a missing angle measurement. [3:20]

The teacher shows how to break down this problem by first identifying all the terms. After changing the percent to a decimal, she shows how to set up the equation using the terms. Lastly, she solves the equation using the division...

This tutorial shows how to use a percent proportion to take a percent of a number. [4:13]

Watch this tutorial to discover how to use a sample to make a prediction about a population. [5:16]

In this tutorial, you'll see how to use your knowledge of supplementary angles to set up an equation and solve for a missing angle measurement. [3:41]

Watch this tutorial to see how to take given information and turn it into a direct variation equation then use that equation to find the value of one of the variables. [2:05]

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]