NumberSum play online

A simple and fun game to test your subtraction and addition skills. Set the correct operators ( + / -) between the numbers and try to get the final sum either 0 or 1. You score 0 gives maximum score and increases the time to continue the game and if you scroe 1 then you get little less and if your score is other than 1 or 0 you loose points and the time.

So Enjoy the Game !!!