Cost of a Gigabyte of Storage


Sometimes a picture says it all. The tweet below and some extrapolation on your students part would be a really nice introduction to exponential functions.

Screen Shot 2013-07-31 at 8.28.58 AM

You should probably also talk about reliability of sources. Even in math class.


Logarithm War


This Logarithm War Game is another one from Kate Nowak. It’s played just like that card game you used to play when you were 8, only to determine whose card wins, students will have to quickly evaluate a logarithm. Kate says the kids love it. I believe her.

The cards you need to print and cut out are available at the link above.