1. Use as if a normal calculator 2. Null does not mean anything is wrong it is just a saying to that is equivalent to nothing make the project make more sense. 3. Sorry if something doesn't work - please tell me! 4. Decimals do not work!!! 5. And it only works with 2 numbers! Sorry!
Thanks to noamkoren I was able to make this project (https://scratch.mit.edu/projects/42436686/#player) . Also thanks to scratch for being to awesome. And to math - who knows where we would be without it! And to Ms.Bakken for making us do mini personal projects - as this was fun to make and learn about!