This is a simple calculator to work out the hydration of any bread dough you happen to be making. Just enter the total mass of flour in grams, then the total volume of water in millilitres. I've added some basic error checking into this version, so if you type in values that are going to result in terrible dough then it tells you!
I'd run a code club session today. When I got home I was working out some bread recipes with a calculator and thought it might be fun to write a simple calculator in Scratch. I've left the variables on display to help anyone see how the code works in realtime. I didn't really get the idea from anyone, I just threw it together using the default Scratch sprites and backgrounds. I hope it shows a few simple ways of manipulating variables.
