Believe it or not, highway numbers actually make sense. Here's the logic behind odd and even routes, and why the system isn't ...

1. Fast and Slow Piles. This works well as a starting or closing activity. Students sort math fact cards into fast and slow piles. This visual way of tracking facts highlights which facts come ...

An Arizona state representative has accused Cienega math department teachers of wearing t-shirts "..that seemingly mock the tragic assassination of Charlie Kirk—complete with ‘Problem Solved’ slogans ...