Test your reaction speed and basic math knowledge in this exciting game. Your task is to quickly solve the example and hit the block with it on the correct answer. Do everything right, delete one of the lines and get the opportunity to move on. If you make a mistake, get a chance to try again. But be careful! There won't be much room for error. So try to do everything right the first time. Then you can collect the maximum number of points on your gaming account and become the owner of a record result. Good luck!