iRubric: Performance Task rubric

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Performance Task Find the area of a rectangle as a function Rubric Code: J26662 By missybugz1 Draft Public Rubric Subject: Math Type: Assignment Grade Levels: 9-12, Undergraduate

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	Emerging 1 pts	Developing 2 pts	Proficient 3 pts	Exemplary 4 pts
Computation	Emerging Computation for one of part of the problem is correct.	Developing Computation for two parts of the problem is correct.	Proficient Computation for three parts of the problem is correct.	Exemplary Computation for all four parts of the problem are correct.
Graph	Emerging Graph is drawn, but the none of the required elements are correct (range, domain, and maximum area).	Developing Graph is drawn, but only one of the three required elements is correct (range, domain, or maximum area).	Proficient Graph is drawn and two of the three required elements are correct (range, domain, or maximum area).	Exemplary Graph is drawn correctly and all three required elements are included.
Formulas	Emerging Only one part of the question is answered (domain, range, area as a function of x,or maximum area).	Developing Two parts of the question is answered (domain, range, area as a function of x,or maximum area).	Proficient Three parts of the question is answered (domain, range, area as a function of x,or maximum area).	Exemplary All parts of the question is answered )domain, range, area as a function of x, and maximum area).