Press input 1 first and put in the first number, then press Input 2 to put in the other number then press a button to solve it!
It's a calculator. But the Scratch cat solves it. This is just a little side game or tool. Hot-keys: A= Add. S= Subtract. D= Divide. M= Multiply. Space= Total/Equals. Q= Input 1 E= input 2 R= square. W= Sq Rt