I have an 8 year old daughter that is learning this in school. Loops, graphs, x+y equals your momma....I don't get it. This is the reality of what our kids are being taught in school from an early age now. 100+100 used to equal 200. Still does, but, it is not as easy as that anymore. Check out the story Located right here and if you don't have kids, be thankful you never HAD to learn this.