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iRubric: 7.2 Proportion Project rubric

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7.2 Proportion Project Algebra 1 Rubric Code: YXXB8B3 By rmberg Ready to use Public Rubric Subject: Education Type: Project Grade Levels: 6-8

7.2 Proportions Project
	Poor 2 pts	Good 6 pts	Excellent 10 pts
Tasks with Real and Random Data	Poor Most calculations are incorrectly set up and/or calculated. Work is sloppy. No data is provided.	Good Most calculations are accurate. Work is shown and answers are clearly boxed. Answers are in simplest form. All data is provided.	Excellent All calculations are set up correctly and worked out accurately. Work shown vertically is complete. Answers are clear and fully simplified. All data used is provided and it is clear how you worked through your answer.
Fishing Application	Poor Proportion was set up inaccurately and the answer is incorrect. Work is difficult to follow.	Good All work is shown, but one or more mistakes were made causing the answer to be inaccurate. Good effort.	Excellent Answer is accurate. Work is shown neatly and clearly. Answer is in simplest form and labeled correctly.
Evaluation Section	Poor Your designed activity is difficult to follow, data is unclear, and the proportions and calculations do not make sense. Work is incomplete. No data provided.	Good Your designed activity is missing some details. Proportions and calculations are difficult to follow and I am unable to determine if they make sense. Some data has been collected.	Excellent Your designed activity is clearly written. Proportions and calculations are accurate and answers make sense. All work is shown. Data was collected and you described how, then you described how you extrapolated from it.
Data	Poor Overall, data used is not included in the final presentation.	Good Data used is incomplete and/or was not used correctly in the calculations. Difficult to determine where your calculation numbers are from.	Excellent Data collected is included, complete, and was accurately used in the calculations. Presentation matches data to the activity.
Organization	Poor Project is missing information. Not typed and printed or submitted electronically. Project submitted late.	Good Project is submitted electronically or printed and typed, but it does not flow or is missing information required to perform one or more of the calculations. Project is submitted on time.	Excellent Very organized and clearly presented. Information flows. All data and calculations are provided in either electronic format or typed and printed and submitted on time.