go to the store. Buy the computer cable. Its 15 dollars with a 15 dollar mail in rebate. Search Calculator games on the internet. Download games. Fail math class.
Doom for the calculator is so sweet. Its just like the old 80s game but not in color.
You can get TI 83+ for like 80 bucks here.
'Simply put, the greatest trailer ever'- Resnick13