The Rule of Nines
Description: Doomfinger's music has mind-wiped the awesome podcaster Emily V Gordon. Only The Digits music can rock her back to normal.
Category: The Digits
Note: This video streams on an HTML5 player. It runs on Chrome, Firefox, Opera, Safari or Internet Explorer 9 or higher. It is also optimized for iOS devices, including iPad, iPod, and iPhone.
Practice addition and subtraction skills in this fun puzzle game. Select from adding, subtracting or both and choose between a range of 10, 20 or 100.