Solve the math problems before they reach the bottom of the screenYou have 2 minutes to make a new high score. Each time you answer right you will earn 5 seconds more but if one problem reach the bottom of the screen you will lose 10 seconds./n/nThe more right answer the faster the game becomes.This game is excellent to sharpen your brain and solve math problems faster#################### Please Read ########################In order to keep the app 100% free, you will receive the following