iRubric: Distributive Property 2 Problem Task rubric

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Distributive Property 2 Problem Task Distributive Property Using models to demonstrate the distributive property Rubric Code: RXBBCC7 By tkutz9 Ready to use Public Rubric Subject: Math Type: Project Grade Levels: 6-8

Distributive Property Illustrating how the Distributive Property works
	Needs Improvement Work does not meet minimum requirements 15 pts	Acceptable Work meets the requirements, but nothing extra was included. 25 pts	Exceptional Work exceeds the requirements. Extra information or work was included to improve understanding 50 pts
Accuracy 40 % Calculations are done correctly	Needs Improvement There are 2 or more errors in calculations.	Acceptable There is no more than 1 error in calculations.	Exceptional There are no errors in calculations.
Explanations 40 % Each step of the solution is explained.	Needs Improvement Either more than 2 explanations are missing, or there are more than 2 explanations that are incorrectly done.	Acceptable No more than 2 explanations are missing or incorrectly done.	Exceptional All explanations are included, correct, and exceptionally neat. Extra effort was obviously put into making the project easily interpreted.
Required elements 20 % Each problem has work shown for the solution and explanations for each step	Needs Improvement More than 1 required element is missing.	Acceptable One required element is missing.	Exceptional All required elements are included, and extra care was taken to help a casual observer understand the distributive property.