flag to reset nums press plus corresponding to number you want to change minus to subtract nums being added press 1 or 2 corresponding to the number you want to change by 1 sorry about the bad description on how to use this calculator if you have a better instruction on how to explain this, please post in comments and I WILL put your username in credits. Thank you!
I know that over summertime nobody practices math (if you do, i feel bad for you) so I made this calculator which even can add negative numbers.
