 This lesson is called 10 gram algorithms. A 10 gram is a puzzle with seven pieces that can be put together to make other shapes. You'll be using an algorithm to explain to your partner how to put the puzzle together. An algorithm is just a list of steps that you can take to complete a task. We use them every day with things like shopping lists and recipes. If you keep an algorithm simple, there are lots of ways to interpret it and whoever performs that algorithm might not get at you exactly what you wanted. If you want to make sure that everyone ends up with the exact same thing, then your algorithm will need to be detailed and very specific. I'm using an algorithm today to complete a painting. So I wanted to try doing a painting of some wolves, but I'm not the most amazing painter. Luckily for people like me, there is paint by numbers. So there are 40 colors and it has little letters and numbers that tell you which color to paint each of these sections. First, tells me exactly what color to use and where. It's very specific, so I'm able to follow directions and the painting will come out looking awesome. It's a great algorithm. If the instructions weren't specific enough, my wolves wouldn't look as good. So when you really want something to turn out exactly the way that you planned it, it's best to be extremely precise. Good job.