Mr. Carter's Dojo

You know, it would be pretty easy to give a lesson on logarithms using the NCAA bracket to show how they go from 64 down to the Final Four ...

Have you ever thought about a deck of cards? There are 52 cards in a deck. Four suits. There are also 52 weeks in a year. Four seasons. W...

Dear Mr. C: So, multiplying fractions seems to be pretty simple. You just multiply across the top and then multiply across the bottom. S...

I think Chris Evans would agree.

Mr. C: You always say that ...

Dear Sensei, The other day, I tried to just multiply my fractions by multiplying the big numbers, then multiplying the fractions the w...

Mr. C, I'm sitting here thinking about stuff. I'm wondering if there is any way you can make multiplying fractions a little easi...

I'm not going to say much about this. She isn't the only one; she's far from being the only one. It's just so good to see...

I hope everyone is remembering to Beware the Ides of March today! Yes, today, March 15, is the day Julius Caesar was assassinated just a ...

I had huge plans to go into the origins of pi, the many uses of pi, and why irrational numbers are such a necessary part of mathematical ...