iRubric: Astronomy and Scientific Notation... rubric

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Astronomy and Scientific Notation... Rubric Code: C48AC3 By jmile359 Ready to use Public Rubric Subject: Math Type: ePortfolio Grade Levels: 6-8

Scientific Notation
	Excellent 4 pts	Good 3 pts	Fair 2 pts	Poor 1 pts
Mathematical Concepts	Excellent Explanation shows complete understanding of the mathematical concepts used to solve the problem(s).	Good Explanation shows substantial understanding of the mathematical concepts used to solve the problem(s).	Fair Explanation shows some understanding of the mathematical concepts needed to solve the problem(s).	Poor Explanation shows very limited understanding of the underlying concepts needed to solve the problem(s) OR is not written.
Mathematical Errors	Excellent 90-100% of the steps and solutions have no mathematical errors	Good Almost all (85-89%) of the steps and solutions have no mathematical errors.	Fair Most (75-84%) of the steps and solutions have no mathematical errors.	Poor More than 75% of the steps and solutions have mathematical errors.
Diagram and Sketches	Excellent Diagrams and/or sketches are clear and greatly add to the reader's understanding of the procedure(s).	Good Diagrams and/or sketches are clear and easy to understand.	Fair Diagrams and/or sketches are somewhat difficult to understand.	Poor Diagrams and/or sketches are difficult to understand or are not used.
Explanation	Excellent Explanation is detailed and clear.	Good Explanation is clear.	Fair Explanation is a little difficult to understand, but includes critical components.	Poor Explanation is difficult to understand and is missing several components OR was not included.