I have chosen to write about binary numbers [the numbers used by the computers] because I feel this is the most interesting math I have done in school. I learned a bit of place value when learning about binary, here is an example of binary, the numbers 1 and 0 in binary =2, I kind of forgot why this is but what I did learn is that binary also taught me that it doesn’t always have be something like a base ten or five system, it could just be base two system. I am sure that you will find it fun and maybe you can trick someone using binary, I know this because so little people know how to use binary that you can trick friends even adults and they won’t even know you tricked them! It is so funny to see them try to figure it out!