The top left-most number is the first one, press "Next" to use the second one, which is below the first one. When you are done pressing the sign you want and the numbers to use, press the "=" button, where the answer will pop up in the variable called "Answer." WARNING: DO NOT CHOOSE A NUMBER WITH MORE THAN 17 DIGITS, FOR IT WILL ADD A RANDOM 0 AT THE END TO THE LEFT OF THE DECIMAL, AND IF YOU GO ON LONGER, IT WILL START SAYING _.______________E+___.
I used a list to have all of the numbers combine together correctly. It's lots of programming, but it lags a lot if you try to move a program. FOR YOUR INFORMATION - ZERO INCREASES YOUR NUMBER BY 10 TIMES AND YOU CAN DELETE THE BOUNCING BALLS BY PRESSING THE MULTIPLY BUTTON AGAIN. THIS PROCESS CAN BE REPEATED MANY TIMES.