iRubric: Complementary & Supplementary Angle Relatingle Relationships rubric

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Complementary & Supplementary Angle Relatingle Relationships

Angle Relationships

Module 4 Topic C 4.MD.7

Rubric Code: BX9BC85

By tstraig

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Public Rubric

Subject: Math

Type: Assessment

Grade Levels: K-5

Angle Relationships
	D-Does Not Meet Standards 1 pts	2- Nearly Meets Standards 2 pts	M-Meets Standards 3 pts	E-Exceeds Standards 4 pts
ANGLE MEASUREMENTS 4.MD.7 Recognize angle measure as additive. When an angle is decomposed into non-overlapping parts, the angle measure of the whole is the sum of the angle measures of the parts. Solve addition and subtraction problems to find unknown angles on a diagram in real world and mathematical problems, e.g., by using an equation with a symbol for the unknown angle measure.	D-Does Not Meet Standards Only a few angles are calculated and/or identified. OR There is no solution or the solution has no relationship to the problem.	2- Nearly Meets Standards Some angles have been calculated and/or identified correctly. OR Incomplete solution indicating problem not fully understood. OR Solution addresses only some mathematical components presented in the task. AND There is no evidence of precision.	M-Meets Standards All angles have been calculated and identified correctly. AND There is some use of appropriate mathematical representation. AND There is adequate evidence of precision.	E-Exceeds Standards All angles have been calculated and identified correctly. AND The solution addresses all mathematical components presented in the task. AND There is adequate evidence of precision and appropriate mathematical representation.
COMPUTATION	D-Does Not Meet Standards Student has not shown answers or produced work to be graded. OR Student shows no evidence of mathematical reasoning. OR Excessive amount of errors.	2- Nearly Meets Standards Student showed answers but did not show any work. OR Uses a partially useful strategy leading toward an incomplete solution. OR Some parts may be correct, but a correct answer is not achieved.	M-Meets Standards Student showed all correct answers but showed only partial work. OR There is an incomplete explanation and/or explanation not clearly presented.	E-Exceeds Standards Student shows all correct answers and complete work. AND There is an appropriate use of accurate mathematical notation/ terminology. AND There is a clear, effective explanation with appropriate detials.
APPLYING KNOWLEDGE	D-Does Not Meet Standards Student incorrectly describes the relationship between complementary and/or supplementary angles.	2- Nearly Meets Standards Student shows partial understanding of the relationship between complementary and supplementary angles.	M-Meets Standards Student can describe the relationship between complementary and supplementary angles.	E-Exceeds Standards Student can describe the relationship between complementary and supplementary angles using details and appropriate mathematical terminology.

Keywords:

Geometry, angles

Subjects:

Math

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