Counting Idling Cars: An Elementary Math Project Based Learning Unit

I'm sitting in my car, waiting to pick up my son from school. It's too cold to wait outside  this time of year so I keep the heat on, the engine running, and continue listening to the Dunc'd On Basketball Podcast, the nerdiest podcast about basketball out there. I'm also quite anti-social, so I prefer … Continue reading Counting Idling Cars: An Elementary Math Project Based Learning Unit