Instructional Video
Virtual Nerd

Virtual Nerd: What Is the Fundamental Counting Principle?

6th - 8th
The Fundamental Counting Principle is a way to find out the total number of ways different events can occur. Watch this example using multiple types of meat, cheese, and bread to see how many types of sandwiches you can make. [5:54]
Instructional Video
Virtual Nerd

Virtual Nerd: What Is the Fundamental Counting Principle?

9th - 10th
An introduction to the Fundamental Counting Principle, a method of figuring out the total number of ways different events can occur. [5:55]