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iRubric: Toothpick Truss Bridge Building rubric

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Toothpick Truss Bridge Building Toothpick Truss Bridge Building Truss-inspired bridge must be designed and constructed out of toothpicks, string and glue. Width must be a minimum of four centimetres. The bridge must span distance of 20 centimeters, have a river clearance of 5 cm, and have a deck height clearance of 4 cm. The bridge must be able withstand a minimum of basic coffee can without breaking. Rubric Code: WX9992B By Espinoboys Ready to use Public Rubric Subject: Math Type: Project Grade Levels: 9-12

Score
	Level 1 1 pts	Level 2 2 pts	Level 3 3 pts	Level 4 4 pts
Use of Materials	Level 1 Not aesthetically pleasing (shapes, patterns, color, etc.) Work is sloppy throughout. Design is unattractive and/or plain.	Level 2 Limited aesthetics (shapes, patterns, color, etc.) Design and use of glue is messy at times. Some visual appeal.	Level 3 Overall, an attractive bridge (shapes, patterns, color, etc.) Tidy work most of the time. Visually appealing.	Level 4 Extremely aesthetic in design (shapes, patterns, color, etc.) All constuction is clean and attractive. Visually appealing.
Structure	Level 1 Truss bridge does not consist of base, deck, two sides and top (no real design). INCOMPLETE...	Level 2 Truss bridge consists of base, deck, two sides and top. Does not meet 4 cm width requirement and 5 cm height requirement.	Level 3 Truss bridge consists of base, deck, two sides and top. Does not meet 4 cm width requirement or 5 cm height requirement.	Level 4 Truss bridge consists of base, deck, two sides and top. Does meet 4 cm width requirement and 5 cm height requirement.
Blueprint	Level 1 Bridge design does not match the design of the blueprint. Was not a truss bridge.	Level 2 Bridge design somewhat matches the design of the blueprint and meets limited guidelines of the truss bridge.	Level 3 Bridge blueprint mostly matches the design of the finished product and somewhat meets the guidelines of the truss bridge.	Level 4 Bridge blueprint matches the design of the finished product and meets all of the guidelines of the truss bridge.