Take a look at this video tutorial to see how to find the slope of a line that is perpendicular to a given equation by finding the opposite reciprocal of that slope. [4:09]

This tutorial explores how to find the x-intercept and y-intercept of a line which is important when dealing with graphs. [2:29]

Watch this tutorial to see the uses of the distributive property including helping to add and multiply numbers. [5:27]

Explains how to examine the values in a table to determine if the relationship between the variables is linear or nonlinear. [5:38]

Watch this tutorial to discover how to tell if a function is linear or nonlinear from a graph. [3:34]

Demonstrates how to add two mixed numbers, where the fractions have the same denominator, by adding the whole numbers and then the fractions. [5:23]

Watch this video tutorial to see step-by-step instructions on how to add polynomials of any size by grouping like terms and then combining them together. [5:00]

View this tutorial to see the steps needed in order to add polynomials vertically. [4:12]

This tutorial explains how to combine a positive and a negative number with a number line. [4:52]

Follow along with this tutorial to get some practice adding and subtracting matrices using decimals and fractions. [4:42]

Take a look at this tutorial to see if a point is part of an equation. [1:35]

Verifying that a point is part of the equation of a line is very simple! Follow the steps in this quick tutorial to learn how! [1:35]

Quadrilaterals are figures with four sides and there are many different types. Watch this tutorial and try to figure out the name for any given quadrilateral. [11:03]

This tutorial provides practice in classifying triangles which is useful when figuring out how to solve for various sides and angles. [7:15]

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]

Learn how to compare two data sets using box-and-whisker plots by watching this video tutorial. [5:28]

How do you describe the similarities and differences between two data sets using box-and-whisker plots? This video gives you a great explanation using an example of test scores from two different math classes. [5:27]

Discover how to figure out all the possible outcomes when performing an experiment by following along with this tutorial. [4:18]

Take a look at this tutorial to see how to determine if an event is independent or dependent. [4:20]

Watch three examples and figure out if they are independent or dependent events. This tutorial walks you through each example and explains why it is an independent or dependent event. [4:19]