Since 2010, Motion Math has released nine math games which have been downloaded over four million times and earned a slew of awards. I wanted to try these highly acclaimed games for myself so I ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

There are some basic properties of numbers any 3rd grader can tell you: Each number is represented by a single symbol, and followed by a single successor. Multiplication makes a number bigger; ...