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iRubric: Unknown Angles rubric

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Unknown Angles Unknown Angles Solving for unknown angles and angle proofs Rubric Code: MX8AX8B By chukueke Ready to use Public Rubric Subject: Math Type: Assessment Grade Levels: 9-12

Angle Relationships
	1 pts	2 pts	3 pts	4 pts
ANGLE MEASUREMENTS	1 Only a few angles are measured and/or identified	2 Most angles have been measured and/or identified correctly.	3 All angles have been measured and/or identified correctly.	4 All angles have been written and/or identified correctly.
COMPUTATION	1 Student has not shown answers or produced work to be graded	2 Student only showed answers but did not show any work.	3 Student only showed answers but showed only partial work.	4 Student shows complete answers
APPLYING KNOWLEDGE	1 Student can describe the relationship between complementary angles	2 Student can describe the relationship between complementary and supplementary angles	3 Student can describe the relationship between complementary, supplementary and vertical angles	4 Student can describe the relationship between complementary, supplementary, vertical angles and alternate interior/exterior angles
VOCABULARY	1 Student demonstrates basic understanding of geometric terms	2 Student demonstrates an understanding of geometric terms	3 Student demonstrates an understanding of geometric terms and is able to apply definitions when solving for unknown angles with minimal support from teacher/notes	4 Student demonstrates a deep understanding of geometric terms and is able to recall criteria when solving for unknown angles
WRITING PROOFS	1 Student writes a proof that demonstrates little or no understanding of the method needed to achieve the conclusion	2 Student writes a proof that demonstrates an understanding of the method needed to reach the conclusion, but steps are missing or incorrect	3 Student writes a proof that demonstrates an understanding of the method needed to reach the conclusion, but one step is missing or incorrect	4 Student writes a complete and correct proof that clearly leads to the conclusion.