1+2=3

1+2=3 is a free online mobile game that can be played in smartphone, tablet and desktop, such as iPhone, iPad, iPod, Android phones, Android tablets and Windows phones. No installation is required. It is a puzzle game which is good for Kids. 1+2=3 is a simple math game for everybody. How fast can you add and subtract? Are you smarter than a 1st grader? The game was played 3 times since October 11, 2016. Now let's play the game online!