Virtual Nerd: How Do You Use a Line Graph to Make Predictions?

Learn how to predict using a circle graph by watching this video tutorial. [4:58]

Use a polynomial equation to solve a real-world problem like finding the perimeter. [6:28]

Need a refresher on the distributive property for the SAT? Watch the tutorial to see how to apply the distributive property. [4:21]

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]

How do you simplify expressions that have negative exponents? This video will walk you through the process and provide examples. [3:39]

Check out this tutorial to see how to use values from a table and the point-slope form of a line to find the slope-intercept form of the line described in the table. [6:38]

How do you determine the correlation in a set of data? Plot the data, find the line of fit, then use that line to determine if the correlation is positive, negative, or no correlation. This tutorial demonstrates that when a line of fit...

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

Organize your data on a graph. Use the data, pair them up as coordinate pairs, then graph them, resulting in a scatter plot. But how, you ask? Watch this tutorial to learn the step-by-step process needed to draw a scatter plot and...

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]