Gingerbread Boy Bridges

The students worked in groups to build a model of a bridge using marshmallows and toothpicks to help the Gingerbread Boy get across the river
Big image
Everyone working really hard in their groups!

What we learned

Sometimes failure is part of the engineering process.

Weight is very important in building bridges.

Marshmallows are heavy.

The students agreed the marshmallows should be more like the glue that holds the toothpicks together.