Crazy Math: Brain Training

SIMPLE MATH, HUGE CHALLENGE
Think you are good with first grader math with only adding and subtracting the 3 numbers 1, 2 and 3? You think you can handle pressure? Let's put your brain on a test. Calculate the simple math problem consisting of only additions and subtractions of the numbers 1, 2 and 3, and pick the correct answer before the time limit.

THIS BRAIN GAME IS GOING TO CHALLENGE YOU
The math in this game is going to challenge any brain. By adding pressure, simple math problems will become a challenge by themselves. Are you ready to prove yourself to be smarter than a first grader?

A SIMPLE AND FREE BRAIN TRAINING GAME
Playing the game only takes 1 second of your time, with a quick and simple gameplay you can test your ability to do first grader math. Then show off your ability to do first grader maths to your friends and challenge them to do better than you.