iRubric: Solving Trigonometric Identities rubric

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Solving Trigonometric Identities Solving Trigonometric Identities Overall assessment of how the student approaches the proving of an identity. Rubric Code: K247BC5 By AngelaQ Ready to use Public Rubric Subject: Math Type: Quiz Grade Levels: 9-12

Verifying an Identity
	Poor 1 pts	Fair 2 pts	Good 3 pts	Excellent 4 pts
Strategy/Procedures	Poor Does not use an effective strategy to solve problems.	Fair Sometimes uses an effective strategy to solve problems, but does not do it consistently.	Good Uses an effective strategy to solve the problem(s).	Excellent Uses an efficient and effective strategy to solve the problem(s).
Mathematical Errors	Poor More than 60% of the steps and solutions have mathematical error	Fair Most (70-84%) of the steps and solutions have no mathematical errors.	Good Almost all (85-89%) of the steps and solutions have no mathematical errors.	Excellent 90-99% of the steps and solutions have no mathematical errors.
Communication	Poor The work appears sloppy and unorganized. It is hard to know what information goes together OR was not included.	Fair The work is hard to follow. Ideas are not communicated clearly. Some work is missing.	Good The work is communicated in a neat and organized fashion. All work is shown, but some information given was unclear.	Excellent The work is presented in a neat, clear, organized fashion that is easy to read. All work is shown.