Illustrative Mathematics
Musical Preferences
If you like rap music, are you more likely to like rock music? Use statistical analysis to determine if there is a positive association between rap and rock in this particular sample. While the problem is relatively simple, the...
Alabama Learning Exchange
It's Around There Somewhere! Perimeter, and Circumference
Explore the concept of building equations for perimeter and circumference. Learners use rulers to measure the perimeter of half a sheet of paper. Then fold the sheet of paper numerous times, each time measuring perimeter. ...