Don't run with swords in your mouth!.

We're no longer intimidated by math, because we're slowly redefining what math is..

Cold steel was not meant to be an after-dinner dessert!.

I teach high school math. I sell a product to a market that doesn't want it, but is forced by law to buy it..

The physical five oranges goes up the ladder to the picture of the five oranges which goes up to the representation of the five oranges as a numeral.….

Students need to decide, 'All right, well, does the height matter? Does the side of it matter? Does the color of the valve matter? What matters here?….