A fast-paced math game that tests your ability to divide by 3. One random number between 0 and 100 is presented inside a black box. If the number is divisible by 3, tap inside the black box. If not, tap outside. If you are right, the next number is presented. If you're wrong, the game ends. There are two modes. Classic mode gives you a total time of 20 seconds to check as many numbers as you can. All U Can Divide mode gives you only one second per number with no total time limit. Check as many numbers as you can before you either run out of time or make a mistake.