iRubric: Phone Case Design and 3D Printing rubric

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Phone Case Design and 3D Printing Inventor Phone Case Design and 3D Printing Design a phone case for your phone within the correct tolearnces to fit the phone. Rubric Code: S2X9X48 By bfreyman Ready to use Public Rubric Subject: Engineering Type: Project Grade Levels: 9-12

Phone Case Design and 3D Printing
	Beginning 1 pts	Approaching 2 pts	Profcient 3 pts	Mastery 4 pts
Drawings Have correct Geometry	Beginning Drawing completed with three or more gemotry errors.	Approaching Drawing completed, with two more geometry errors.	Profcient Drawing completed, with no more than one geometry error.	Mastery Drawings completed without geometry error.
Dimensioning Correct	Beginning Three or more dimensions inaccurate.	Approaching Two or More Dimensions are inaccurate.	Profcient No more than one Dimensionare is inaccurate.	Mastery All dimensions are accurate.
Correct Extruding Process	Beginning Three or more extrutions are incorrect.	Approaching Two or more extrutions are incorrect.	Profcient One extrution is incorrect.	Mastery All extrution processes are correct.
Case Fits Phone	Beginning Case does not fit at all.	Approaching Case almost fits but not all the way on easily. Or to loose.	Profcient Phone case fits but has a little play	Mastery Fits perfectly. No problems getting it on and off.