For the Atari 2600 is Math Grand Prix a racing game where you answer math problems in order to move your car so you can beat your AI-controlled opponent. There are nine game levels to choose from, which are difficulty levels that determine the arithmetic operations for the problems you're gonna encounter and the size of the numbers being calculated.
ShesChardcore completes this game on Game Level 9 as fast as possible by manipulating the game to give equations that require the fewest inputs to answer and to make sure the opponent moves as slowly as possible.