iRubric: Points of Concurrency rubric

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Points of Concurrency Rubric Code: W36839 By leckman Ready to use Public Rubric Subject: Math Type: Exam Grade Levels: 6-8, 9-12

Points of Concurrency
	Does not meet 0 pts	Tried 3 pts	Meets 5 pts
Centroid	Does not meet Wrong construction.	Tried Right construction, but done incorrectly.	Meets Centroid was correctly constructed using the medians.
Orthocenter	Does not meet Wrong construction.	Tried Right construction, but done incorrectly.	Meets Orthocenter was correctly constructed using the altitudes.
Incenter	Does not meet Wrong construction.	Tried Right construction, but done incorrectly.	Meets Incenter was correctly constructed using the angle bisectors.
Circumcenter	Does not meet Wrong construction.	Tried Right construction, but done incorrectly.	Meets Circumcenter was correctly constructed using the perpendicular bisectors.