It's a calculator! It will only accept the commands ^, * or x, /, +, or -. It will perform the commands in this order. The command can be as long as you want and include as many spaces as you want. If you use exponents, it may return a number like "8.999999999999". This is due to the fact that Scratch has no exponent function so I had to use logarithms. You can use "~number~ ^ 0.5" as a square root.
