This project has 3 parts:
1. Students use an organizational method that makes the most sense to them to organize the properties of key quadrilaterals.
2. Students solve 4 riddles (and justify their answers) based on properties of quadrilaterals.
3. Students create and solve their own riddle. The riddle and solution are suggested as google slides. Students also create a FlipGrid video for the riddle and optionally solution.