Virtual Nerd: How Do You Round a Decimal to a Given Place Value?

Rounding numbers is an essential skill to have for all math classes. Sometimes those decimal numbers are just too big, and sometimes an answer should only be given out to the hundredths (like money). So watch this video to see the rules...

Using baseball as an example, watch how you can apply the Fundamental Counting Principle to count the number of different ways a coach can fill his infield. This video will show you how to make a drawing to better understand the problem....

Probability is the likelihood that a given event will take place. So how do you determine the probability of a simple event? Watch this example using marbles for an explanation. [4:36]

To graph a linear equation, you first need to make a table of values to plot. This tutorial will teach you how to set up this table of values using an example. [5:41]

How can you visually show what occurs most often in a set of data? A frequency table is one way! Watch the step by step process on how to make a frequency table from a data set. [8:06]

Learn how to solve an inequality using the subtraction property. This video will demonstrate the process using a number line. [3:49]

To graph a function, you first need a table of values to fit your equation. This video will demonstrate how to make a table and then plot those values to make a graph. [3:23]

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]

This tutorial demonstrates how to solve a multi-step equation for a variable. A step by step process is given with examples. [3:45]

Watch how to make a list of all the possible outcomes of flipping a coin and rolling a dice. This video will walk you through the process using this experiment. [4:17]