10 pts
7 pts
4 pts
1 pts
Blue prints, evidence of scientific method, and written construction plan.
Hypothesis statement, final plan with blue print and data chart with discussion and conclusion.
structure is appropriately built according to the bridge type or types.
Structure will hold + 15 pounds of weight for 60 seconds.
bridge must span minimal of 30 cm. Students must use minimal of 100 but less than 300 sticks.