winners of the intersecting quadrilaterals challenge

Congratulations to all those students who found that 18 different regions can be created by two intersecting concave quadrilaterals. Winners include:

3rd grade- Mia R., Charlie M., Luke H., Nicholas, Sydney, Sam, Ella, Tessa, Declan, and Anna c.

5th grade- Elliot, Atticus, Isabelle B., and Avery O.