iRubric: Performance Task - Matrices and creating your own problem rubric

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Performance Task - Matrices and creating your own problem

Operating with matrices and creating a problem where students organize data and then manipulate the matrices by using addition, multiplication, and scalar multiplication

Rubric Code: E799C2

By sabatacha88

Ready to use

Public Rubric

Subject: Math

Type: Assignment

Grade Levels: 9-12

Booster Club - Matrices
	Excellent 4 pts	Good 3 pts	Fair 2 pts	Poor 1 pts
Created Problem 40 %	Excellent Problem created is realistic with a variety of variables and parts. Problem is explained clearly.	Good Problem created is realistic but with only a couple of variables and parts.	Fair Problem is not realistic with only a few variables. Problem is difficult to understand.	Poor Problem is not realistic and/or involves only 2 variables. Problem is difficult to understand.
Computations 25 %	Excellent All computations are correct and matrices are correctly arranged.	Good Most computations are correct. No more than 2 errors in the addition or multiplcation. All matrices are correctly arranged.	Fair There are 3 - 5 computation errors and/or 1 - 2 matrices are not corrctly arranged.	Poor More than 5 computational errors and/or more than 3 matrices are not correctly arranged.
Explanation 25 %	Excellent Explanation as to how matrices are useful is clear and concise. Correct mathematical language is used and tied to a variety of real-world applications.	Good Explanation as to how matrices are useful is understandable. Correct mathematical language is use and tied to real-world applications.	Fair Explanation is difficult to understand but does use correct mathematical language. Only 1 real-world application is provided.	Poor Explanation is brief and no real-world application is provided.
Neatness and Completion 10 %	Excellent The work is presented in a neat, clear, organized fashion that is easy to read/comprehend. All parts are completed.	Good The work is presented in a neat and organized fashion that is usually easy to read/comprehend. All but one part is completed.	Fair The work is presented in an organized fashion but may be hard to read/comprehend at times. All but two parts are completed.	Poor The work appears sloppy and unorganized. It is hard to know what information goes together. More than 2 parts are missing.