skip the menu

A childhood belief about counting

When I was in kindergarten, every Wednesday I went to this place where I visited this man who built obstacle courses for me to do. He also liked to spray shaving cream on the mats so we could write words and draw pictures in the shaving cream. One day we decided to write and solve some simple math problems in the shaving cream, and the guy wrote out one problem that really puzzled me. My brain did not certainly record my response, but I wall all like "What the heck? The letter A is not a number!" This was the first variable I ever solved for in my entire life.

— 10 years later, I have a perfect understanding of algebra!

others believed things like this

more about counting →