10 pts
7 pts
4 pts
1 pts
Prediction (number of Popsicle sticks used; blueprint (bird's eye and side views); plan for when each part of the bridge will be assembled.
structure is appropriately built according to the bridge type.
Structure will hold + 20 pounds of weight for 60 seconds.
bridge must span minimal of 30 cm. Students must use minimal of 100 but less than 300 sticks.